{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002210},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000154","485:4850001344","485:4850002754","485:4850000799","485:4850002475","485:4850002656","485:4850001341","499:4990002812","485:4850002198","485:4850001357","485:4850001008","485:4850003112","485:4850000241","485:4850002193","499:4990001681","485:4850001172","485:4850001424","499:4990001790","485:4850000165","499:4990001199","485:4850000842","467:4670000915","500:5000001226","467:4670001029","485:4850002120"],"twin_admin_codes":[485,485,485,485,485,485,485,499,485,485,485,485,485,485,499,485,485,499,485,499,485,467,500,467,485],"twin_sims":[0.68764064624504,0.5826007616368898,0.5599671900884923,0.5208641634980127,0.5063688951408093,0.4468631770985338,0.4310422984101135,0.42493202482063513,0.4246322345936215,0.4118281434631501,0.40757872648301413,0.40074760587600167,0.3727599016201163,0.37174483746533565,0.3687060205846591,0.35832255621220915,0.3573577374284612,0.3549026389091512,0.3546926347340757,0.3533429241040298,0.3525284012189115,0.33601901707476284,0.32385261042193303,0.3227231611823484,0.31718011618316344],"twin_dists":[0.11239793057896476,0.1350011564134589,0.13986428126071002,0.14833758781279743,0.15151291876853762,0.1648437088699651,0.16849171930951057,0.16991495249886676,0.16998499761152341,0.17299643872983547,0.1740047864413182,0.17563559007278817,0.1824559300429108,0.18270784055744155,0.18346403490536736,0.1860718177855929,0.1863160703266418,0.18693913577609828,0.18699253471920815,0.18733612488857737,0.18754380429706607,0.191809055229073,0.19502519457009934,0.19532711928013874,0.1968175312209584],"n_dims_used":45,"mean_confidence":0.9146682739257812},"coverage":{"mean_confidence":0.9146682739257812,"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}}