{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002705","468:4680002232","469:4690003407","484:4840002333","484:4840003101","484:4840005096","468:4680000919","484:4840006913","489:4890003826","468:4680002889","490:4900007398","500:5000008120","472:4720005404","484:4840005099","484:4840006613","498:4980004730","479:4790004112","500:5000007492","500:5000007682","473:4730004418","500:5000002862","467:4670001217","484:4840002513","470:4700006421","471:4710001969"],"twin_admin_codes":[484,468,469,484,484,484,468,484,489,468,490,500,472,484,484,498,479,500,500,473,500,467,484,470,471],"twin_sims":[0.12036695374039369,0.04983674491539928,0.04572841591124147,0.029577081733361796,0.028064730337554626,0.018398955625218136,0.017994479630290324,0.013875379656514435,0.011778864636523736,0.010664362797425794,0.01065897992685374,0.010577244521153753,0.010186162386266765,0.010034880413734602,0.009812313616036645,0.009724287819698389,0.009514063044400889,0.009496856748227145,0.00829134377031142,0.008132008497567745,0.008105291839403386,0.007173191263609499,0.007065380519169544,0.0069959904226437036,0.006777548139461593],"twin_dists":[0.2672519226932859,0.31807334313750024,0.32260338394042165,0.34463293300750475,0.347192261780807,0.36713206095881684,0.36815192002730013,0.37987518302885454,0.3870803799052876,0.3913878240455026,0.3914095819449466,0.3917411688531639,0.3933600045950131,0.3940011041233645,0.3949601325607058,0.39534479243046317,0.39627616564284607,0.3963532066417134,0.40208869553319254,0.4029018642122036,0.40303960827264,0.4081203066393893,0.40874571080538447,0.40915279254517417,0.4104584443505219],"n_dims_used":45,"mean_confidence":0.9313223944769965},"coverage":{"mean_confidence":0.9313223944769965,"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}}