{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002201},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930000532","480:4800005893","496:4960004555","493:4930002389","493:4930001870","493:4930001283","493:4930002703","470:4700003661","466:4660011874","493:4930001152","496:4960012317","480:4800005535","493:4930002035","493:4930007159","493:4930004250","493:4930003572","493:4930003218","493:4930000228","466:4660002149","493:4930003045","493:4930001729","470:4700006636","493:4930001891","493:4930000938","493:4930002872"],"twin_admin_codes":[493,480,496,493,493,493,493,470,466,493,496,480,493,493,493,493,493,493,466,493,493,470,493,493,493],"twin_sims":[0.24717477693332351,0.1077813349861187,0.10066683695668688,0.09419942000959554,0.09161570848288941,0.08688081888021101,0.08590091448255993,0.0707234377004288,0.06684320592509524,0.06611511149112098,0.06268600260457613,0.06021199798405328,0.05748568281571083,0.056383803560512945,0.05561795047951605,0.054912734884217544,0.049992900739893445,0.046933672478975424,0.04631142695104834,0.04585797330737444,0.04526530247494224,0.042453964243916696,0.03890206153362237,0.03879791371286026,0.038237833401576174],"twin_dists":[0.21713985771334054,0.2741336815542585,0.2783037147257605,0.2822995339009379,0.28395639410264006,0.2870912481281809,0.28775689682454797,0.29893587700420976,0.30210299948551533,0.3027138856906745,0.3056671093676144,0.30788108768322175,0.3104092274911584,0.31145913109097756,0.3121988872364369,0.312887559416156,0.31790739868790496,0.3212402793697541,0.3219403098799688,0.3224554254348413,0.3231351623375932,0.32646504093201867,0.33094853412506975,0.33108513616110574,0.33182511382163166],"n_dims_used":45,"mean_confidence":0.9221888224283854},"coverage":{"mean_confidence":0.9221888224283854,"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}}