{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005841","485:4850005672","485:4850005754","485:4850006001","485:4850005837","485:4850005994","485:4850006564","485:4850006419","485:4850005664","485:4850005987","485:4850005833","485:4850005913","485:4850006561","485:4850006336","485:4850005986","485:4850005834","485:4850005592","485:4850005996","485:4850006334","485:4850005985","485:4850005914","485:4850006160","485:4850006335","485:4850006418","485:4850005756"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7556441845050362,0.7041981203615655,0.6736455597708423,0.6615693260839034,0.5116733573869736,0.497456110002008,0.49492521957994196,0.47803087610225337,0.4598599246234504,0.4512331719710489,0.4470168440707475,0.44478414736310157,0.4227660276984281,0.4203272562056497,0.4109147378616131,0.4103971103381343,0.4011072652344875,0.397856477474615,0.38716036567110246,0.38473989755304655,0.37850163994501124,0.37497615845962884,0.3729738482091083,0.370951587814176,0.36854579813282407],"twin_dists":[0.09722121136240115,0.10876870709691142,0.11544244779615764,0.11805590889759417,0.15034831058655457,0.15347713298502252,0.15403668279193466,0.15779402313087906,0.1618835703503116,0.16384489523898282,0.1648085242415014,0.16532019084390362,0.17042149612602886,0.1709931356456315,0.173212794634914,0.1733354970897441,0.17554941784146402,0.1763295681648876,0.17891748926099177,0.17950775651789355,0.18103729049242748,0.181907089194764,0.1824028777169723,0.18290493983678224,0.18350399136360115],"n_dims_used":45,"mean_confidence":0.9191179911295573},"coverage":{"mean_confidence":0.9191179911295573,"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}}