{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003784","485:4850004363","485:4850004364","485:4850003697","485:4850003220","485:4850004294","485:4850003702","485:4850004554","485:4850004004","485:4850004064","485:4850004688","485:4850004006","485:4850003990","485:4850003123","485:4850003994","485:4850002932","485:4850003376","485:4850004430","485:4850004078","485:4850003121","485:4850003630","485:4850003204","485:4850004210","485:4850004426","485:4850004494"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8729575503965761,0.8588422027577595,0.849743148637002,0.8225054976202285,0.806310393490475,0.7960435157911762,0.7821178741755451,0.7807358858032766,0.753454493984291,0.7516221183833521,0.7495825949616277,0.7333152860861081,0.7321197745882724,0.7310330264630298,0.7306951203342861,0.727900361070672,0.7111999455992482,0.7079246066134082,0.6996968456077721,0.6982539503979232,0.694540576464753,0.6920767038774561,0.6876490751200491,0.670928829228438,0.6703903564377527],"twin_dists":[0.06770145361439772,0.0716479003596197,0.07411297677066575,0.0811897582923157,0.08522112238973636,0.08772085270316715,0.09105115184850078,0.09137819055108932,0.09772339419938572,0.0981427709696799,0.09860865608742685,0.1022928824938418,0.10256157128467404,0.10280558598381795,0.10288141410688945,0.10350778388069697,0.10722343148418172,0.10794713607913108,0.10975863665262436,0.11007541521174069,0.11088949511418539,0.11142875072323781,0.11239609108510247,0.1160313837991709,0.11614804208762212],"n_dims_used":45,"mean_confidence":0.9193250868055556},"coverage":{"mean_confidence":0.9193250868055556,"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}}