{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003491},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003492","665:6650003565","665:6650003570","665:6650003409","665:6650003642","665:6650003640","665:6650002813","665:6650003419","665:6650003106","665:6650003415","665:6650003923","665:6650003710","665:6650003777","665:6650003763","487:4870000864","665:6650003334","665:6650003479","665:6650004041","665:6650003478","665:6650003785","665:6650002958","665:6650003185","665:6650002963","487:4870000953","665:6650003903"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,665,665,665,487,665],"twin_sims":[0.4795662849892005,0.39906431804712794,0.34411567553279737,0.2767972021660429,0.27602909727548547,0.23309643203268274,0.21195390643932882,0.2099079481069055,0.20954383009690195,0.19382029639980122,0.1865253032810144,0.1850650033848409,0.1724894051210445,0.16430658500143672,0.16297962690034098,0.15753166565325932,0.15614138746535486,0.15322772282787317,0.1328918484520243,0.1270522177555881,0.12138238711771707,0.1181984139082944,0.11761484569912678,0.11251243391817833,0.11168993868325089],"twin_dists":[0.15745085953466947,0.17603936318483704,0.1897036773501418,0.20816171352373283,0.20838676105311274,0.2216484619196546,0.2287698782168571,0.22948393299597605,0.2296115078069347,0.23527177273311584,0.23800635505955037,0.23856272254006028,0.24348743798165878,0.2468313184554395,0.24738482484250515,0.2496921909354738,0.25029029978721873,0.25155652791392014,0.2609294261939631,0.2638183469488158,0.2667211886016798,0.268396906886527,0.2687077727521705,0.27147754139155483,0.2719330270820626],"n_dims_used":44,"mean_confidence":0.899147553877397},"coverage":{"mean_confidence":0.899147553877397,"n_dims_used":44,"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}}