{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006145","496:4960006422","496:4960005318","496:4960006945","496:4960004398","496:4960005165","466:4660000570","496:4960006282","496:4960003266","496:4960006805","496:4960005012","496:4960005738","496:4960006019","496:4960007077","496:4960005612","496:4960003544","496:4960005606","496:4960005007","496:4960006149","496:4960007605","496:4960004263","496:4960004257","496:4960006424","496:4960006010","496:4960007342"],"twin_admin_codes":[496,496,496,496,496,496,466,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6290854024724775,0.5715505386590585,0.5383850339038594,0.5022035321744223,0.5015566740662164,0.5004293084052523,0.4833402500556429,0.4790992381874498,0.4732692190485395,0.4699318218509988,0.46437342755340344,0.4600090187294317,0.44662361437482984,0.44529997815918143,0.4449852532072054,0.4374462204570814,0.4333539803407974,0.42690892646098194,0.4251942977238494,0.4219800376365779,0.42129107885477635,0.3957267242891552,0.3936957693274356,0.3732849401947739,0.3716342615934977],"twin_dists":[0.12504266219482713,0.13737287713754442,0.14452659109700058,0.15242969705013565,0.15257225261663615,0.15282082440417452,0.1566088608572805,0.1575552070455137,0.15886053609325212,0.15961016037197395,0.16086267310453417,0.16184979073107617,0.16489856992616747,0.16520189119284334,0.16527406337604203,0.16700884529597798,0.167955420209125,0.16945356751485743,0.16985369004866951,0.17060557749176491,0.1707670524189164,0.17684226363292693,0.17733236057830634,0.18232576301137304,0.18273530291989978],"n_dims_used":45,"mean_confidence":0.9259423149956597},"coverage":{"mean_confidence":0.9259423149956597,"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}}