{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008319","485:4850007976","500:5000002064","485:4850007241","485:4850008101","467:4670000031","485:4850008257","485:4850008136","500:5000002050","485:4850008073","485:4850003358","485:4850007310","485:4850004060","485:4850004129","485:4850005392","485:4850005122","485:4850008258","470:4700004632","485:4850008625","467:4670000065","485:4850008719","477:4770000076","485:4850008275","485:4850007799","485:4850007372"],"twin_admin_codes":[485,485,500,485,485,467,485,485,500,485,485,485,485,485,485,485,485,470,485,467,485,477,485,485,485],"twin_sims":[0.38225316888580013,0.32692833647343783,0.26082712881017855,0.23819402593134814,0.23302676273945636,0.2254435573804076,0.22246155954050106,0.21077827461239135,0.19695117573869622,0.18492206435357728,0.18239367708389567,0.18186803737253202,0.17894185254972844,0.1766933621846764,0.17147157214703293,0.16659392084746286,0.16250003070452346,0.16206008526701973,0.15744549187293722,0.15494936519707125,0.15435109496476182,0.15338347289288842,0.1518089612307773,0.14953435597888257,0.14882128408619685],"twin_dists":[0.18011602842726973,0.19420594511532688,0.21292267129466014,0.21999601161386764,0.22167120929923784,0.2241744599145786,0.2251741192548148,0.2291796077339966,0.2341201111491339,0.23861734731981268,0.2395885361576448,0.2397916327149748,0.24092990704952602,0.24181356326244363,0.24389708006273444,0.24588475359715709,0.24758567887612562,0.24777030544716055,0.24972915133717566,0.25080622373399847,0.2510662586518631,0.2514883974766252,0.2521794950829046,0.2531872472637029,0.2535054932202272],"n_dims_used":45,"mean_confidence":0.9182042439778646},"coverage":{"mean_confidence":0.9182042439778646,"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}}