{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008104},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008190","485:4850007982","485:4850008219","485:4850008156","485:4850007898","485:4850008076","485:4850008098","485:4850008128","485:4850008030","485:4850008077","485:4850008118","485:4850008131","485:4850008403","485:4850008130","485:4850008262","467:4670000056","472:4720003139","485:4850008305","485:4850008400","485:4850008559","472:4720003059","485:4850008461","485:4850008064","485:4850008125","485:4850008050"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,472,485,485,485,472,485,485,485,485],"twin_sims":[0.6216035789680174,0.5647610949336594,0.5554804713137909,0.49516173664249863,0.467663448202017,0.46156869951402185,0.45188982442307474,0.4217116209985194,0.41901480151865167,0.3955352351321921,0.3874294224091451,0.37726741227888433,0.3740358417640056,0.37000555053821405,0.3566697782285602,0.3552061890859353,0.34736462760978754,0.34436421112535576,0.33898692423620586,0.3376015630782457,0.3341063145457572,0.33204638840200335,0.3299802501396766,0.32975680697603155,0.32703113591043526],"twin_dists":[0.12664630199418242,0.13883242245722027,0.14083112074686457,0.15398435692324985,0.1601206926091069,0.16149665329074112,0.16369512274523626,0.17066847451711267,0.17130135043010541,0.17688842289476095,0.1788519839481505,0.18134134514775493,0.18213975684849246,0.1831402758258231,0.18649044044580484,0.1868619792446388,0.18886628648765902,0.18963947176733897,0.19103417920762805,0.19139541867808726,0.1923103970786766,0.19285207727095816,0.19339723890623123,0.19345630759229496,0.19417863738490299],"n_dims_used":45,"mean_confidence":0.9184505886501736},"coverage":{"mean_confidence":0.9184505886501736,"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}}