{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004390","665:6650001591","665:6650004147","665:6650003375","665:6650003144","665:6650002995","665:6650004419","665:6650004558","665:6650003954","665:6650004389","665:6650003295","665:6650001997","665:6650004313","665:6650002224","665:6650003306","665:6650001751","665:6650002607","665:6650004079","665:6650003068","665:6650004315","665:6650004347","665:6650002151","665:6650002764","665:6650003218","665:6650004346"],"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":[0.6723533837498733,0.6253399478126028,0.6049715998077869,0.5976651155382046,0.5951147765855409,0.5679978011929028,0.5530640590182463,0.5507586536969321,0.5449535468373552,0.5377208163769418,0.49750220133650475,0.49485728930996564,0.471902804745313,0.4713211282893573,0.4668745881009978,0.4606116518163542,0.4465846038645361,0.42746350004370104,0.4149072725741602,0.4100732478799764,0.40701109312865064,0.40628194034558524,0.40106952869027135,0.4004438282653675,0.3925373370290336],"twin_dists":[0.11572264417817259,0.12584561188056745,0.13020832459131848,0.1317729728949723,0.13231922154298634,0.13813636700648213,0.14135230916582484,0.141849885442272,0.14310432686655375,0.14467059326057286,0.1534669502881382,0.1540517126856566,0.15916723659007243,0.15929788752856586,0.16029843554976758,0.16171329438410353,0.16490750458460413,0.16932429545332126,0.1722686280747836,0.17341230248079975,0.1741398309712643,0.1743134249905089,0.1755584576481897,0.17570840067764554,0.1776124305331384],"n_dims_used":45,"mean_confidence":0.9065582275390625},"coverage":{"mean_confidence":0.9065582275390625,"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}}