{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004290","496:4960003575","496:4960002900","496:4960002201","496:4960001826","496:4960002452","496:4960004274","496:4960002468","496:4960002876","493:4930006023","496:4960000037","496:4960011359","496:4960010511","493:4930004907","489:4890000952","496:4960002467","488:4880005557","488:4880003190","496:4960003846","496:4960003709","496:4960002334","488:4880002823","493:4930005608","496:4960005346","493:4930006169"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,493,489,496,488,488,496,496,496,488,493,496,493],"twin_sims":[0.8009048067389266,0.7766033973750855,0.6441455877236462,0.6143407754014736,0.5493385551652552,0.513108265758565,0.5030936682161539,0.501980198056749,0.47381774481808053,0.4709832273968112,0.4701455440502622,0.4363545980493193,0.428744699697261,0.4263433020497785,0.41845924348495245,0.4150062506549048,0.4142742801132217,0.4099546664810297,0.40942070578340906,0.40314562330199594,0.397057973644615,0.3964254201993588,0.3875961422962556,0.38137027567918996,0.37893541187452534],"twin_dists":[0.08654225846526205,0.09235263053193203,0.12180960089564404,0.12820203924794452,0.14215655252051726,0.15003380618016474,0.1522336097086476,0.15247891005682832,0.15873749870540907,0.1593738086038825,0.15956210205171945,0.16726100210565795,0.16902590907427478,0.16958548693457137,0.1714319403129669,0.17224527160918945,0.1724180561380816,0.17344043123500374,0.17356713665245405,0.17506169759987986,0.17652164404292084,0.1766739272132276,0.17881140464519224,0.18033244654044606,0.18093054423690855],"n_dims_used":45,"mean_confidence":0.9379353841145833},"coverage":{"mean_confidence":0.9379353841145833,"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}}