{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006292","466:4660004427","487:4870006002","466:4660001729","466:4660006626","487:4870003965","487:4870005126","487:4870006745","487:4870004999","487:4870009215","487:4870005857","487:4870004975","496:4960005428","487:4870003831","467:4670002188","487:4870006739","487:4870003431","487:4870005560","487:4870007045","487:4870004259","466:4660010525","487:4870009883","466:4660006279","466:4660001336","487:4870008207"],"twin_admin_codes":[487,466,487,466,466,487,487,487,487,487,487,487,496,487,467,487,487,487,487,487,466,487,466,466,487],"twin_sims":[0.6204689867307744,0.2479961689771232,0.2204972514767694,0.1931218397102188,0.1840476805708511,0.18155454377806413,0.18002541774097391,0.14381294137390407,0.13821418652151538,0.13480288935906226,0.13430379067808998,0.1339638795488916,0.12818467589508856,0.1234464407862565,0.11334166195756494,0.09518697766609968,0.08959930695312752,0.08755814420970225,0.08626162305185446,0.08481709786078301,0.08425960426009636,0.08349893892490956,0.08331577748043961,0.08130555931981134,0.0787528082763924],"twin_dists":[0.12688938888456908,0.2168819930545943,0.22583750944540307,0.23553045288331662,0.2389521456307813,0.23991295782105276,0.24050687825980432,0.2557730784010961,0.2583784768950707,0.26000480826223366,0.26024533198619765,0.2604095251375712,0.2632503814033361,0.2656527252313443,0.2710209190751091,0.2816757053320706,0.28527531685511115,0.2866346235834877,0.28751116813861005,0.2885002131700968,0.2888855134568621,0.28941452654475575,0.2895424827171314,0.2909618046295959,0.2928052700416272],"n_dims_used":43,"mean_confidence":0.9007401577261991},"coverage":{"mean_confidence":0.9007401577261991,"n_dims_used":43,"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}}