{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770001379","477:4770001387","485:4850007327","500:5000001495","485:4850007755","477:4770000754","499:4990003473","477:4770001427","485:4850006751","499:4990002994","499:4990001884","485:4850000459","477:4770003662","499:4990003482","477:4770001254","485:4850003471","467:4670003995","499:4990001414","499:4990001677","477:4770001072","485:4850007586","485:4850007719","469:4690003757","485:4850007264","485:4850000167"],"twin_admin_codes":[477,477,485,500,485,477,499,477,485,499,499,485,477,499,477,485,467,499,499,477,485,485,469,485,485],"twin_sims":[0.5780292285665956,0.5281487529375763,0.5217765134504184,0.41193932869752864,0.4000798376496913,0.3928731197543857,0.3876766608157437,0.36694516933364457,0.3644783345599499,0.3461357489553686,0.33204327167989367,0.31840318836305836,0.3180792401992372,0.3158366816608285,0.29239151244538386,0.2892283985214073,0.2864090039331625,0.28637908558908043,0.2785364609688836,0.2745263768217427,0.27227003197060745,0.27122276194556466,0.2645596438536337,0.26402776489257207,0.2636397179103817],"twin_dists":[0.1359818558839293,0.14674981545009413,0.14813845401336334,0.17297011690194097,0.17579567638114385,0.17753121009306483,0.17879180954432802,0.18390363553634953,0.1845212699684983,0.18918253067655857,0.19285289823437704,0.19648742142547176,0.1965747860342271,0.19718095643118003,0.20367214897907004,0.20457096058231336,0.2053770611340908,0.2053856406000634,0.2076535319601787,0.2088281546698655,0.20949370271816556,0.2098037663739456,0.21179407651903487,0.2119542887958391,0.21207130329310278],"n_dims_used":45,"mean_confidence":0.9208977593315972},"coverage":{"mean_confidence":0.9208977593315972,"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}}