{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005163","472:4720005236","472:4720006701","472:4720004195","472:4720006630","472:4720005084","472:4720006353","472:4720006423","472:4720006702","472:4720005442","472:4720005454","472:4720005324","472:4720005081","472:4720006628","472:4720003263","472:4720006693","468:4680001531","472:4720005369","478:4780002776","472:4720005315","472:4720004275","472:4720006347","472:4720006627","479:4790004105","472:4720004808"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472,478,472,472,472,472,479,472],"twin_sims":[0.8283341372646578,0.7200790740771246,0.7068099043644352,0.6691129217165654,0.66471770427602,0.6444904579661567,0.6309094188606846,0.6246077664257749,0.6168201271940748,0.6062086123119624,0.6054433359040615,0.5996366619313048,0.589789512082556,0.5890930352042874,0.5833938551019905,0.5811020894802378,0.5795940235265121,0.5755686220615086,0.5731639332453218,0.5730384353472883,0.5716083239592508,0.5703384903419494,0.5676733633917862,0.5673958196679364,0.5671020664320701],"twin_dists":[0.07970922386688867,0.10525351656121187,0.10819309133012177,0.11642470053568132,0.11737562021065227,0.12173546068537071,0.12465149756452756,0.12600253820606475,0.12767102394151816,0.12994344629715787,0.1301073127510766,0.13135074058796958,0.13346012080080627,0.13360937261419703,0.13483108091899448,0.1353225877913132,0.1356460999630875,0.1365099879831421,0.13702632502640938,0.1370532779648303,0.13736046327010779,0.1376332894097373,0.13820611615175998,0.13826578748859208,0.13832894758037864],"n_dims_used":45,"mean_confidence":0.9263092041015625},"coverage":{"mean_confidence":0.9263092041015625,"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}}