{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006502","473:4730004996","485:4850008956","473:4730005092","485:4850008957","473:4730008144","473:4730007942","473:4730005190","498:4980001183","473:4730007180","473:4730008228","473:4730006620","498:4980000828","485:4850009032","500:5000003125","473:4730005283","478:4780002333","473:4730004994","498:4980000598","473:4730005186","473:4730005290","473:4730005292","473:4730006508","473:4730007179","473:4730005095"],"twin_admin_codes":[473,473,485,473,485,473,473,473,498,473,473,473,498,485,500,473,478,473,498,473,473,473,473,473,473],"twin_sims":[0.7046108558200365,0.5720683845720054,0.5399473191256107,0.5356582734453319,0.5128450819019406,0.5089150018041917,0.4961967360008728,0.4864326761544269,0.484300719961481,0.48117288074916725,0.47569866542845973,0.4754489205885304,0.4748723645939733,0.47063015905982697,0.4678776112705346,0.4529230450136743,0.4458230287971766,0.44518047690802026,0.44309090233263454,0.4427437821211574,0.4359709643151979,0.4252283170438172,0.42220927256945145,0.41681670783488567,0.41427508070084745],"twin_dists":[0.10867780478648834,0.13726163436047667,0.14418802231577044,0.14511797354114353,0.15009147442687706,0.15095352130273623,0.1537554634003564,0.1559204500563118,0.15639490322679828,0.15709216136899334,0.15831595388719302,0.15837189420230524,0.15850107369675975,0.15945315711933655,0.16007245593181446,0.16345962381967702,0.16508198919074804,0.16522929271700726,0.1657088868013072,0.16578864119769068,0.1673496781072977,0.16984574486965592,0.17055187508089956,0.17181846924428226,0.17241786708416976],"n_dims_used":45,"mean_confidence":0.9213515387641059},"coverage":{"mean_confidence":0.9213515387641059,"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}}