{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003396","665:6650003623","665:6650003472","665:6650002796","665:6650004106","665:6650003323","665:6650002410","665:6650002488","665:6650002644","665:6650002720","665:6650003168","665:6650002795","665:6650004105","665:6650003400","665:6650002945","665:6650003622","665:6650001697","665:6650004107","665:6650002352","665:6650002577","665:6650003172","665:6650003105","665:6650003974","665:6650002723","487:4870004479"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487],"twin_sims":[0.41380051231041953,0.40382740503430486,0.35760537203795434,0.3505397614850977,0.31537008705925196,0.305553934793156,0.2872706370550457,0.2705257752223218,0.2600921674792776,0.2534602709537425,0.24785897607175336,0.24492733272558637,0.2442607476384013,0.23753372582423693,0.23639441415043266,0.22524701870860386,0.2181023092573463,0.20889805010071863,0.20887712814118853,0.20845896756982005,0.20145729508631666,0.20046832894844335,0.1985348176413836,0.19843528587049994,0.19804017247949307],"twin_dists":[0.17252996128356174,0.17489881485318837,0.18625334712675604,0.18805190161661706,0.19730738396124642,0.19999228626515375,0.20513020716943983,0.21001053157862729,0.21314609143554683,0.21518036741113217,0.21692502469982267,0.21784823890682947,0.218059147100237,0.22020874522491546,0.22057671429195888,0.22424007407412766,0.2266517085350543,0.22983813892934815,0.22984548928531762,0.2299925037644776,0.2324846086868167,0.23284137757950785,0.2335424098877278,0.23357862436321686,0.23372250966479396],"n_dims_used":45,"mean_confidence":0.8995981852213542},"coverage":{"mean_confidence":0.8995981852213542,"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}}