{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003312","485:4850004627","485:4850003787","485:4850004681","485:4850006815","485:4850003128","466:4660000446","466:4660013786","500:5000001408","485:4850000158","500:5000001444","485:4850004552","467:4670001953","469:4690005298","485:4850001505","485:4850000888","473:4730002361","485:4850004081","469:4690005667","466:4660000030","487:4870005728","496:4960005271","466:4660011834","466:4660004925","475:4750004284"],"twin_admin_codes":[485,485,485,485,485,485,466,466,500,485,500,485,467,469,485,485,473,485,469,466,487,496,466,466,475],"twin_sims":[0.5107021942335948,0.35256336145969747,0.34690385750537395,0.24673873873343422,0.21078532735724786,0.2100358473136576,0.20969461618563826,0.18366847726369942,0.18300070298472476,0.1823710796999441,0.17399611441947416,0.15028599054601663,0.13923419211664245,0.13572006297971145,0.13505625081076772,0.12856133405784217,0.12765055225259406,0.12758347149671137,0.124418120193201,0.11828558460279096,0.1150042983220946,0.11231513028143476,0.11191723469134711,0.11155498996136476,0.11042314649176169],"twin_dists":[0.1505612977844101,0.18753488534010998,0.18898479346504576,0.21727696949826938,0.2291771451042798,0.22943915708094664,0.2295586591186877,0.2390976895506489,0.23935450721401288,0.23959725881962413,0.24288420294771307,0.25285299898609087,0.25789802750968027,0.2595645441773474,0.25988296497316987,0.2630623164684972,0.26351778684894756,0.2635514302135127,0.26515443577592535,0.2683505721779302,0.27011306825753073,0.27158657044118933,0.2718068958352953,0.2720080066766442,0.2726396500963931],"n_dims_used":45,"mean_confidence":0.9121763441297743},"coverage":{"mean_confidence":0.9121763441297743,"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}}