{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008204","485:4850008385","485:4850008436","485:4850008484","485:4850008241","485:4850008641","485:4850008176","485:4850008139","500:5000000812","485:4850008390","485:4850008447","485:4850008141","485:4850008430","485:4850008167","485:4850008531","485:4850008583","485:4850008530","485:4850008446","485:4850008740","485:4850008387","485:4850008587","485:4850008113","500:5000000813","485:4850008114","485:4850008535"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485],"twin_sims":[0.8505880114602142,0.8319472245017793,0.7802402164758376,0.7438947394742462,0.7290921828736773,0.7281253626615017,0.7049983945395842,0.6994777901845756,0.695273076505669,0.6774615746275631,0.6770982762689903,0.6704550436347239,0.6660628704080833,0.6539570479397956,0.645084612417282,0.6343620915182622,0.6096313560856362,0.5982273982184528,0.5968931569011744,0.5940902314748553,0.5707795019157259,0.5698308625832664,0.5620813421741297,0.5611994616735537,0.5552359890224535],"twin_dists":[0.07388646000961269,0.07878282579524135,0.09149534333996263,0.09990307107550651,0.10324084050472157,0.10345740750507065,0.10859243114274333,0.1098067456055597,0.11072904031072868,0.1146141348606442,0.1146930490809217,0.11613402907154198,0.1170847442254598,0.11969801016245554,0.12160771646315838,0.12391079270164015,0.12921053922598622,0.13165254906777368,0.13193830824757571,0.13253868852872336,0.13753852981728582,0.13774237268199702,0.1394090801961622,0.13959893102704551,0.14088383669034843],"n_dims_used":44,"mean_confidence":0.9169869856400923},"coverage":{"mean_confidence":0.9169869856400923,"n_dims_used":44,"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}}