{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010771},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012214","496:4960012023","496:4960010843","496:4960010695","496:4960010844","472:4720007155","496:4960001310","496:4960011503","496:4960001046","496:4960010775","496:4960012095","496:4960001309","496:4960002563","496:4960012152","472:4720007282","496:4960001081","472:4720004196","496:4960009405","479:4790002001","496:4960002421","472:4720007680","496:4960002707","478:4780001641","472:4720007762","472:4720008184"],"twin_admin_codes":[496,496,496,496,496,472,496,496,496,496,496,496,496,496,472,496,472,496,479,496,472,496,478,472,472],"twin_sims":[0.5524753728444102,0.5169032253779027,0.42195664570852,0.4164052774576143,0.3844516081155743,0.3274371247063745,0.32325442507100494,0.31136611586034413,0.30688812825871514,0.3024485563587128,0.30146825020132084,0.3005723973073577,0.29977280880385654,0.2865591172095346,0.2842631972295178,0.2834610706231332,0.2613777857546485,0.2610026258760273,0.2603229335340715,0.2562780534464785,0.2560045903793386,0.25537634866293846,0.2535476686716333,0.2524530108703108,0.2420906951162517],"twin_dists":[0.14147933420167516,0.1492030767128519,0.17061105816162217,0.17191539094737132,0.17957817774059665,0.19407083650088805,0.1951850284404056,0.19839668830450485,0.19962448055495946,0.2008519823634612,0.20112443568302835,0.201373869214355,0.20159686667936993,0.20533402235774242,0.20599376989290627,0.2062250219739083,0.21275553660747318,0.21286938062588043,0.21307589842087618,0.21431197331247834,0.2143959841314523,0.2145892022466059,0.21515334104512074,0.21549227541158425,0.21874833957859383],"n_dims_used":45,"mean_confidence":0.9169764200846354},"coverage":{"mean_confidence":0.9169764200846354,"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}}