{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006338","470:4700002029","488:4880006198","487:4870011830","470:4700001276","470:4700002058","499:4990001490","472:4720002101","489:4890003600","470:4700008338","470:4700000442","489:4890002573","469:4690004148","470:4700006118","481:4810001033","481:4810000620","470:4700005679","470:4700000235","470:4700006115","488:4880006295","469:4690003077","472:4720002034","488:4880002786","470:4700001570","488:4880005464"],"twin_admin_codes":[488,470,488,487,470,470,499,472,489,470,470,489,469,470,481,481,470,470,470,488,469,472,488,470,488],"twin_sims":[0.7677338715685261,0.5702736227701101,0.481109919474642,0.4800367026234371,0.4799447922795432,0.4798099798851709,0.46719986764074717,0.44155694136438906,0.43633999789813416,0.4288354711486596,0.4283958087019391,0.42833819235376325,0.42640340465633525,0.4240417405840869,0.42378850865844725,0.42221915698841195,0.41593552592033844,0.41439214326100504,0.41098285412829494,0.4087478288809407,0.4066948428874893,0.3983259341873896,0.39452428030182934,0.39389115258377355,0.39086531308527794],"twin_dists":[0.0944272602328274,0.1376472280968706,0.15710621131128305,0.1573457917400123,0.15736631733528256,0.15739642616714059,0.1602251323413109,0.16606151283216253,0.1672643763278641,0.16900478264499752,0.16910712811252301,0.16912054334719007,0.16957146589497213,0.1701230250691707,0.17018224236551596,0.17054955975336755,0.17202610179671352,0.17239022517134148,0.17319665286748154,0.17372690961600407,0.1742151056857911,0.1762167251827092,0.17713228886022628,0.17728516119225396,0.1780173490881604],"n_dims_used":44,"mean_confidence":0.9165369380604137},"coverage":{"mean_confidence":0.9165369380604137,"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}}