{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002202},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003445","496:4960003573","496:4960002332","496:4960002079","496:4960002890","496:4960002203","496:4960003028","496:4960003580","496:4960003174","496:4960002897","496:4960003035","496:4960001955","496:4960002887","496:4960003308","496:4960002320","496:4960001956","496:4960003715","496:4960001701","496:4960003026","496:4960003033","496:4960003019","496:4960001957","496:4960002335","496:4960003036","496:4960003572"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.9215399700407874,0.8707933776764334,0.8610943981717979,0.8553243674591796,0.8506191966029117,0.8220220925041627,0.7994095501677495,0.7979380123015734,0.7971314708020559,0.7835589606463945,0.7752527264665962,0.7694970056523222,0.7606543976310254,0.7517172225021329,0.7472807966929133,0.744874211301674,0.7400423214657552,0.7399223428650029,0.7281380870261361,0.7227697319091706,0.7103045403322783,0.7046458903489108,0.7013948099419022,0.6938994147490836,0.6913014606932328],"twin_dists":[0.052501792522323995,0.06831708008375348,0.07102867478155332,0.07260773844031028,0.07387808996159148,0.0813118033608349,0.08690571209087103,0.08726258265332645,0.08745784169656062,0.0907094904828783,0.09267001159201814,0.09401660997414622,0.09606782846588927,0.09812102344680054,0.09913333572933848,0.09968066469364249,0.10077589116893665,0.10080302524415664,0.10345455833592118,0.10465411536408147,0.10742142850609668,0.1086700876104054,0.10938552397097365,0.1110298905344418,0.11159828099762877],"n_dims_used":45,"mean_confidence":0.936865234375},"coverage":{"mean_confidence":0.936865234375,"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}}