{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005979},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006095","473:4730007012","473:4730007123","473:4730007124","473:4730007130","473:4730006570","473:4730006894","473:4730006793","475:4750010188","475:4750011175","473:4730007247","475:4750011244","473:4730005861","473:4730007248","475:4750010915","475:4750010245","475:4750011041","473:4730007377","475:4750009991","473:4730006916","475:4750010316","475:4750011712","475:4750010191","475:4750010315","473:4730007128"],"twin_admin_codes":[473,473,473,473,473,473,473,473,475,475,473,475,473,473,475,475,475,473,475,473,475,475,475,475,473],"twin_sims":[0.4698617701500552,0.46562419232084573,0.4426349870707031,0.43903297042950973,0.4360440285917638,0.43391124821407573,0.4334547502711887,0.4279553210338556,0.40495786384043636,0.3940808013660664,0.3790723965918447,0.3471543301748343,0.3465068672749191,0.3422509798903536,0.334826985258168,0.33201408591375436,0.3313209091037433,0.32944906475397073,0.3291181669298933,0.32621764183338825,0.32119042537564074,0.3175523437259382,0.31080489423074903,0.30259604906019655,0.3016419116360019],"twin_dists":[0.15962591404865994,0.16058038166988609,0.16581364293608608,0.16664276038517226,0.1673327870878515,0.16782630935516457,0.16793206834580565,0.16920970889073045,0.17462901126613942,0.17723935747613304,0.1808968461933957,0.18892036328473236,0.18908696331617036,0.1901861834729648,0.192121318338842,0.19286058614573523,0.19304328668116189,0.19353769730137366,0.19362525769752803,0.19439486468024084,0.19573779531897903,0.19671699033803097,0.1985500088083625,0.2008110347133952,0.20107613294448978],"n_dims_used":45,"mean_confidence":0.9137355380588108},"coverage":{"mean_confidence":0.9137355380588108,"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}}