{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007067},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006935","496:4960004860","496:4960007200","479:4790000463","496:4960004700","496:4960006815","496:4960006138","496:4960003267","496:4960001792","496:4960001434","496:4960005881","496:4960005602","496:4960001439","496:4960005015","496:4960007335","470:4700004792","496:4960002428","496:4960007724","470:4700005167","488:4880006006","496:4960001551","488:4880000367","479:4790001018","478:4780005941","472:4720001388"],"twin_admin_codes":[496,496,496,479,496,496,496,496,496,496,496,496,496,496,496,470,496,496,470,488,496,488,479,478,472],"twin_sims":[0.7150340120810239,0.5891109575368254,0.4921868147294357,0.47435111289066956,0.4715459227094926,0.4608844441965034,0.4453946972618542,0.4301030428568568,0.4277445287146644,0.4221621149544186,0.40379344799093836,0.40071191654538013,0.39123362198627826,0.39112420290716315,0.38406550828517066,0.380298376369332,0.37341951114638394,0.37324244333445367,0.3694167062478663,0.3674736233651987,0.36453859216260526,0.3538496007206257,0.35363240932460566,0.34732001888048,0.34616835501922794],"twin_dists":[0.1063742881895651,0.13360553181991425,0.15464304468243592,0.1586179064219706,0.1592473898296448,0.16165152778932998,0.16518017418739217,0.16870995483500884,0.16925881355354092,0.17056292160005837,0.17490692452162135,0.17564414293349548,0.17792808540368318,0.17795460020956577,0.17967253083612703,0.18059551897649628,0.18229241484533903,0.18233629543230576,0.1832869075835295,0.18377159514004585,0.18450615792219682,0.18720706269090337,0.18726237458554046,0.18887775592762532,0.18917413205975717],"n_dims_used":45,"mean_confidence":0.9258633083767361},"coverage":{"mean_confidence":0.9258633083767361,"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}}