{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007849","488:4880004085","496:4960008923","488:4880003369","488:4880003357","488:4880003724","496:4960003950","496:4960000460","470:4700003674","496:4960008324","496:4960008201","469:4690002580","466:4660002264","470:4700004874","496:4960007987","496:4960008723","472:4720006336","496:4960008829","496:4960006066","496:4960008732","496:4960003827","488:4880003107","496:4960008319","496:4960000867","490:4900006904"],"twin_admin_codes":[496,488,496,488,488,488,496,496,470,496,496,469,466,470,496,496,472,496,496,496,496,488,496,496,490],"twin_sims":[0.7156763666279228,0.5673213882112144,0.5460677774410345,0.5315247543663321,0.5024315984580318,0.4633873831545541,0.4555606238118841,0.40937807323277414,0.40641343919425216,0.40219564265322677,0.3843767680511313,0.37892315137343385,0.3776553940487775,0.36675727956084486,0.34467892025454167,0.33484384607705203,0.3332872925373718,0.32690497911290944,0.32150742341993105,0.32061220402225726,0.31913907581454043,0.31820283436085167,0.3147301835004889,0.3127191957551035,0.3114515713103711],"twin_dists":[0.10623180780620607,0.13828179068378843,0.14286337366842475,0.14601560608979536,0.1523794474715472,0.16108540502258828,0.16285934239335673,0.17357725621314304,0.17428210799936442,0.1752888617924371,0.17959646323753012,0.18093356059040394,0.1812457129366074,0.18395060494570478,0.18955820649828506,0.19211689729921877,0.1925255492830286,0.1942121504462593,0.19565277022853106,0.1958930067106392,0.19628914790365154,0.19654144838464016,0.19748094346060416,0.19802768734711101,0.19837335653711963],"n_dims_used":45,"mean_confidence":0.916532474093967},"coverage":{"mean_confidence":0.916532474093967,"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}}