{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009708},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009706","473:4730009704","473:4730009701","471:4710000030","473:4730009705","476:4760001038","471:4710000072","473:4730008732","471:4710000066","473:4730007345","476:4760000924","473:4730009707","471:4710000315","471:4710001192","476:4760001040","471:4710000227","473:4730009602","476:4760000640","471:4710000887","473:4730007228","475:4750010372","471:4710000316","475:4750010567","473:4730009662","475:4750010368"],"twin_admin_codes":[473,473,473,471,473,476,471,473,471,473,476,473,471,471,476,471,473,476,471,473,475,471,475,473,475],"twin_sims":[0.5180544595757643,0.22310011369112862,0.19139193139425867,0.1767097725719711,0.14080121752205438,0.1351670185063538,0.12983673444528415,0.11666217961844408,0.11268253110413383,0.10825565332833999,0.10792918979227564,0.10313260332990624,0.09355781475727207,0.09334067215203051,0.0899908679821439,0.08197022656104402,0.08175651929250377,0.07811184917204796,0.07750235976512358,0.07329197033233738,0.0721068388855522,0.0704366163509484,0.06646076577689887,0.0658707320574892,0.06558751014458145],"twin_dists":[0.14895136253901256,0.22495930820304963,0.23617395779280895,0.24180708510823007,0.2571650090354737,0.25982974989032737,0.2624285878955094,0.26921780646408444,0.27138366477870474,0.2738633654198085,0.27404931966477586,0.2768331717203217,0.2827075963911451,0.28284619957800183,0.28501737165211244,0.2904894379322356,0.29064098027092083,0.2932756596572542,0.29372584111720457,0.2969161557230558,0.2978408186178628,0.29916508693906685,0.3024231941866453,0.3029201552799275,0.30315999291176493],"n_dims_used":45,"mean_confidence":0.9173412746853299},"coverage":{"mean_confidence":0.9173412746853299,"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}}