{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003382},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003604","665:6650003525","665:6650003067","665:6650004311","665:6650002449","665:6650002849","665:6650003950","665:6650004345","665:6650004521","665:6650004384","665:6650003531","665:6650003379","665:6650004490","665:6650001833","665:6650004383","665:6650004457","665:6650004573","665:6650002862","665:6650004148","665:6650003381","665:6650002375","665:6650002842","665:6650004497","665:6650004196","665:6650004512"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8225403650775093,0.797062296144531,0.7787228261133265,0.723096846270638,0.6409468262965141,0.574476914352364,0.5729893322033976,0.5705028335490608,0.5562015736558313,0.5453366277970734,0.532074840987879,0.5253322102740708,0.5099933065636401,0.5026902709539728,0.5024842822608883,0.49990081495943123,0.49494667174307605,0.49027396782868055,0.47774935938455787,0.47625947356583853,0.47543618871760257,0.464021932249003,0.45933531812302203,0.4215299008990817,0.4167678973866834],"twin_dists":[0.08118095100299899,0.08747457737385166,0.09185351491152369,0.10458116219300934,0.12249701879484096,0.13674437418999696,0.13706382391490704,0.13759797626184703,0.14067565482481897,0.14302147560109704,0.1458960672106846,0.14736313134167467,0.15071683036258765,0.15232246201283933,0.15236784059832187,0.15293740488118782,0.15403193652324493,0.15506719291263185,0.15785698051377248,0.15819037350727885,0.15837474627011575,0.16094205141575887,0.16200245927927864,0.170711065845285,0.171829965500229],"n_dims_used":45,"mean_confidence":0.9061844719780816},"coverage":{"mean_confidence":0.9061844719780816,"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}}