{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010566},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010644","496:4960005668","496:4960010400","488:4880000682","488:4880005670","488:4880001368","496:4960004464","496:4960009060","496:4960004463","488:4880003424","488:4880001272","496:4960010482","488:4880001623","470:4700000079","488:4880003736","496:4960010878","496:4960004925","488:4880003946","496:4960006724","496:4960009448","496:4960010721","488:4880005121","488:4880000755","496:4960010399","488:4880004023"],"twin_admin_codes":[496,496,496,488,488,488,496,496,496,488,488,496,488,470,488,496,496,488,496,496,496,488,488,496,488],"twin_sims":[0.7770950185828132,0.7685068176614451,0.7363423829759331,0.6870627933926821,0.684181333752387,0.6840642549858299,0.6729260361994367,0.6713770374174003,0.6559547630615418,0.6544912469872591,0.6520023157516285,0.6516762739937905,0.64041434713877,0.6348179250343201,0.6298777800249896,0.6294395169354865,0.6258928091219409,0.6072036640566411,0.6060575410091837,0.6029842772121807,0.5982970972094342,0.5981075745758527,0.5975115545402522,0.5927895356635452,0.5919811524427261],"twin_dists":[0.09223697555096673,0.09424733825012445,0.10161134114006432,0.1125240215841754,0.1131522537630375,0.1131777619512547,0.11559848723072438,0.11593426298239252,0.11926741966487535,0.11958289137272902,0.12011911034014182,0.12018932719386546,0.12261140680920522,0.12381297373813423,0.1248727463646791,0.12496672872972503,0.1257271108153726,0.12973037895600859,0.12997579473034962,0.13063387158488518,0.1316376218821112,0.13167821138154925,0.1318058615392488,0.13281733139450522,0.13299052144277448],"n_dims_used":45,"mean_confidence":0.923636711968316},"coverage":{"mean_confidence":0.923636711968316,"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}}