{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009663},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008789","496:4960008690","496:4960009092","496:4960007677","496:4960008393","496:4960007939","496:4960010525","496:4960008175","496:4960005574","496:4960011846","496:4960009499","496:4960009478","490:4900000850","496:4960003786","496:4960004972","496:4960011311","496:4960009571","496:4960007937","496:4960007154","496:4960008500","496:4960008396","496:4960004366","496:4960004368","496:4960012226","496:4960009570"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,490,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.25752417192862664,0.243390251598798,0.15778583520799266,0.15271588068754025,0.14808253481827005,0.12392475928163386,0.12180860706263728,0.12098039466771698,0.11740011539479918,0.1173403390069601,0.11342840727253925,0.10866071192606318,0.10077419081026821,0.09776390439354551,0.09523889704301239,0.09262667463170948,0.08788762264263698,0.08761714462908389,0.08587743051403306,0.0829336229298229,0.08092620855693955,0.08089452562745258,0.08082634132645061,0.07854100143050423,0.07717654001064489],"twin_dists":[0.21392986824828478,0.21833513292512516,0.24958326206116038,0.2517807836832475,0.2538363874129171,0.26540706613914405,0.2664994264242216,0.2669308902500021,0.2688224567280253,0.26885441093675133,0.2709733008344717,0.2736332465201727,0.2782391078338858,0.28007154470292533,0.28164304978256727,0.28330374936084535,0.2864135172494769,0.2865949810551941,0.28777292348112343,0.28981018026236743,0.29123278970172817,0.2912554680634329,0.2913042979318507,0.292960370261831,0.2939676675501842],"n_dims_used":45,"mean_confidence":0.9141655815972223},"coverage":{"mean_confidence":0.9141655815972223,"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}}