{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860004913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860005087","486:4860005069","486:4860005015","486:4860004920","486:4860005007","486:4860004962","486:4860005038","486:4860004964","486:4860005065","486:4860004961","486:4860005110","486:4860005005","486:4860005106","486:4860005068","486:4860005006","486:4860005008","486:4860004921","486:4860005010","486:4860004911","486:4860005016","486:4860005040","486:4860005066","486:4860004922","486:4860005070","486:4860005103"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.7545592208891996,0.7446957586354525,0.7276519251590255,0.7053203087645614,0.692269666226015,0.6776588994145657,0.657657683746937,0.6436664414357132,0.6345490349273922,0.6254453009320816,0.6101960019412714,0.5579440998396086,0.5553821196428347,0.5397472819998483,0.5161412423026127,0.5065110020035384,0.4882011042754803,0.4409375556646233,0.4394015389553471,0.4348768763462267,0.4315621839399867,0.4226675793299663,0.42148940517109135,0.4074471205581458,0.4062699166404015],"twin_dists":[0.09747017776474565,0.09972120066661588,0.10356339665889773,0.1085214990285225,0.11138654313867094,0.1145712677245666,0.11890017760256913,0.12191259877072701,0.12387067668383009,0.12582303087767405,0.129089629621643,0.1403000972465714,0.14085232718635335,0.14423136271605286,0.14936975682405834,0.15148167741054722,0.15552738104904476,0.16620403145452092,0.16655780110163537,0.1676027446614982,0.16837100721211487,0.17044454517253851,0.17072055823653137,0.17403608911937377,0.17431628871026872],"n_dims_used":45,"mean_confidence":0.9274302164713542},"coverage":{"mean_confidence":0.9274302164713542,"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}}