{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000069},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008130","485:4850005689","470:4700005449","485:4850002541","470:4700008698","485:4850003591","485:4850007137","485:4850004226","485:4850003671","485:4850006293","466:4660008900","485:4850006612","470:4700008564","469:4690002234","478:4780007304","481:4810005008","485:4850004228","485:4850005301","469:4690002753","489:4890000592","493:4930001441","485:4850003351","485:4850004474","485:4850002062","485:4850001468"],"twin_admin_codes":[466,485,470,485,470,485,485,485,485,485,466,485,470,469,478,481,485,485,469,489,493,485,485,485,485],"twin_sims":[0.18459729277215992,0.18252151980219808,0.1717359245881584,0.1706093272381219,0.15581470825165714,0.15111611168798897,0.15030461230466668,0.13960890356213568,0.1380326171646773,0.12923366122487046,0.12276923842333831,0.11881431641108968,0.11862097239421011,0.11786971356874525,0.11360887159581681,0.1123799661638571,0.11176236149025266,0.1104172204164421,0.10999895722874611,0.10907080308048543,0.10741164646948224,0.10409300158305294,0.10131198615429027,0.1007999674229195,0.09993327562638392],"twin_dists":[0.23874157076829966,0.239539202827469,0.24379052045447616,0.24424546851588258,0.25043140382822693,0.25248527514608093,0.2528447336223264,0.25772218856377077,0.2584642783409914,0.2627276574398178,0.26600177073427106,0.26807008890148154,0.2681725436075997,0.26857186002446654,0.27087432600007044,0.27155072615794523,0.27189281668326915,0.27264297037658747,0.27287766503095534,0.27340094458232667,0.27434500914876864,0.27626782575548103,0.2779162636234005,0.2782236031609566,0.27874662976729353],"n_dims_used":45,"mean_confidence":0.9168617248535156},"coverage":{"mean_confidence":0.9168617248535156,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}