{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010252},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009257","496:4960010500","466:4660000310","496:4960009906","496:4960010962","496:4960009634","488:4880003312","496:4960009809","496:4960005012","496:4960004455","496:4960003973","488:4880003934","488:4880001871","496:4960008526","496:4960011030","496:4960009727","466:4660001644","496:4960008914","488:4880006100","496:4960010298","496:4960005072","496:4960004100","496:4960009521","488:4880002211","488:4880004286"],"twin_admin_codes":[496,496,466,496,496,496,488,496,496,496,496,488,488,496,496,496,466,496,488,496,496,496,496,488,488],"twin_sims":[0.49393694272508504,0.46678390918286683,0.43579546750049153,0.4313655248945715,0.4167596823287102,0.41397853457540484,0.4037209727450835,0.3856454965640256,0.36974165290668554,0.36771389299894236,0.3517085707200366,0.3484643161937062,0.34178355622116946,0.34162865732325126,0.3386605453187099,0.3310448991981722,0.32014010991911834,0.3151301927474467,0.3147677562038988,0.31398001727799174,0.31199128986145075,0.30309930088686254,0.3016086701271782,0.2978444329363346,0.2964856076560402],"twin_dists":[0.15425540270146265,0.16031887357806,0.1673902541101015,0.1684166624931421,0.17183190043798086,0.17248790547396303,0.17492423418438136,0.1792867067566168,0.18320597624034246,0.18371159241332685,0.18775308932443424,0.18858378824126323,0.19030735292349055,0.19034752662806306,0.19111921235921217,0.1931160928005425,0.19601984683158288,0.19737242649640152,0.19747074717860794,0.1976846644366732,0.19822608243420842,0.20067140676801257,0.20108537758779974,0.20213610846474725,0.20251731571880657],"n_dims_used":45,"mean_confidence":0.9232215881347656},"coverage":{"mean_confidence":0.9232215881347656,"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}}