{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004196","665:6650004336","665:6650004441","665:6650003210","665:6650004408","665:6650004468","665:6650004128","665:6650004071","665:6650004239","665:6650004076","665:6650004487","665:6650004291","665:6650003805","665:6650003287","665:6650004293","665:6650004490","665:6650004292","665:6650004373","665:6650004013","665:6650004521","665:6650002913","665:6650004584","665:6650004497","665:6650004463","665:6650004340"],"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":[0.7598712871116627,0.6719676503505422,0.6638886281760541,0.6364093786614773,0.6359188521053246,0.6012856799899978,0.5832278271722359,0.5804574063103085,0.5771531412762064,0.5563808588103796,0.5537940106862008,0.5486073274696244,0.5419297491316369,0.5402440983673665,0.5317375980557288,0.5173919555922304,0.5070699171382981,0.4811836142103241,0.4706069805051391,0.4673913918207903,0.46428902799865085,0.43006217468705116,0.42265327378195305,0.3988579779867559,0.39311475901562537],"twin_dists":[0.0962485129377748,0.11580625966650711,0.11755483196987661,0.12347140193703861,0.12357669252657133,0.13099760611772884,0.13486668349718076,0.1354608776902682,0.1361698713171612,0.14063700651199726,0.1411948314889256,0.1423145104200504,0.1437586678089292,0.14412372717497965,0.14596935014513565,0.14909620071016877,0.15135882569874262,0.1570897662323729,0.1594583669639099,0.16018197969449574,0.1608817311759402,0.16871945493253748,0.17044789462046753,0.17608891159762388,0.17747278140809675],"n_dims_used":45,"mean_confidence":0.9083821614583333},"coverage":{"mean_confidence":0.9083821614583333,"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}}