{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002689},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003001","665:6650002612","665:6650001986","665:6650004472","665:6650002361","665:6650004428","665:6650001577","665:6650001994","665:6650002690","665:6650004540","665:6650002595","665:6650003430","665:6650003882","665:6650003233","665:6650002075","665:6650002926","665:6650002226","665:6650004165","665:6650002762","665:6650003305","665:6650002073","665:6650003312","665:6650003152","665:6650002909","665:6650002527"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.41386222868844075,0.3424289242421894,0.29357478576403745,0.2796581674516943,0.2677482424674666,0.24486091421122813,0.2401197398241092,0.20708558777167535,0.2067742425948706,0.1854695359874644,0.17612410034814627,0.172406053039236,0.16632673827530284,0.1663241117770705,0.166278586276498,0.16398739453391487,0.15878992676640477,0.14862131623446298,0.1469882281559521,0.13648823507362196,0.13505860725951666,0.13417911979104957,0.13336970467032333,0.13247815720690487,0.1322229738538424],"twin_dists":[0.1725153805779625,0.19014007847525824,0.20333740243168952,0.20732681301540434,0.21083779097702257,0.2178692371762936,0.21937777493017846,0.23047676719040158,0.2305868541241133,0.238408289328736,0.24203855025756016,0.24352091912299548,0.24599483560843874,0.24599591838592663,0.2460146882956084,0.24696416421682763,0.24915418745263948,0.25359494124983,0.2543287869542251,0.25919751736241564,0.25988183254582975,0.2603055176365194,0.26069729307771805,0.26113089687012836,0.261255409262294],"n_dims_used":45,"mean_confidence":0.9055379231770834},"coverage":{"mean_confidence":0.9055379231770834,"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}}