{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001603","474:4740005077","478:4780008488","469:4690002752","466:4660014252","478:4780009004","469:4690003051","466:4660014286","475:4750003413","466:4660014255","474:4740003537","487:4870002661","466:4660014251","466:4660014124","478:4780007780","466:4660014149","486:4860002035","466:4660014173","478:4780001760","473:4730007007","469:4690001477","473:4730006115","466:4660014377","466:4660013851","466:4660012638"],"twin_admin_codes":[486,474,478,469,466,478,469,466,475,466,474,487,466,466,478,466,486,466,478,473,469,473,466,466,466],"twin_sims":[0.09302649349392754,0.07663901368061263,0.041050068728880625,0.036426140462431526,0.03480037277930787,0.028985302526366486,0.024982444138439912,0.023098089013223078,0.02260002011951142,0.019744616837502584,0.019441540113270143,0.019382084617149364,0.018365137372251636,0.017730942754527683,0.017628039879262772,0.0174683100039426,0.01708288941471811,0.016135564959435387,0.015968071532711407,0.013343325116755428,0.012920391915404046,0.012645294102037545,0.01262894440085269,0.012326744134104915,0.01216899405603272],"twin_dists":[0.2830471924946642,0.2943684267010745,0.3281978798719337,0.33428333799764404,0.33657930854613,0.34562070047142773,0.35279906346133005,0.35652878711407143,0.3575586151208057,0.36387458666794686,0.3645909399419817,0.3647326118398187,0.3672165757699954,0.3688272629630615,0.36909335202069765,0.36950909425154377,0.37052615074579753,0.37311425524245745,0.373585676379617,0.3816073579843066,0.3830283976950755,0.3839749766816905,0.38403180625937944,0.3850941296480935,0.3856578686461279],"n_dims_used":45,"mean_confidence":0.9196478949652778},"coverage":{"mean_confidence":0.9196478949652778,"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}}