{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010228","488:4880001963","496:4960007879","496:4960008429","496:4960010153","496:4960008352","488:4880002054","496:4960008947","488:4880000760","488:4880002502","496:4960008351","493:4930004591","488:4880001794","496:4960008451","488:4880001180","496:4960008094","488:4880004620","488:4880001176","496:4960008743","488:4880001098","488:4880001619","493:4930004578","496:4960008536","488:4880001440","488:4880001546"],"twin_admin_codes":[496,488,496,496,496,496,488,496,488,488,496,493,488,496,488,496,488,488,496,488,488,493,496,488,488],"twin_sims":[0.7160674412649681,0.5779246507936111,0.5743819225917675,0.5650782209977491,0.5640372104872005,0.5419551837102561,0.5334226248069802,0.5305887674977854,0.5274741264131678,0.5173222270440504,0.515093479342022,0.5127024435233156,0.5039742233830871,0.48305936731401194,0.479907958875569,0.46334097308958466,0.4615263449826559,0.46101645908939404,0.4603480441457981,0.4602169829752772,0.4596895832778221,0.4514273730201497,0.45111006094631545,0.44514931008040065,0.4428170768061245],"twin_dists":[0.10614503275550963,0.13600429779162035,0.13676477066421694,0.13876420292030597,0.13898816104082953,0.14375316108462177,0.1456032894183781,0.14621906413863717,0.1468966531517864,0.14911144752505157,0.1495990480688479,0.15012273212906735,0.15203972582111033,0.15667145632547796,0.15737454339386114,0.16109589240446828,0.16150623746576434,0.16162164117541766,0.16177299368394885,0.16180267966415618,0.16192216864381362,0.16380059249656365,0.16387298400956993,0.1652364397032679,0.16577179898890892],"n_dims_used":45,"mean_confidence":0.9322417365180121},"coverage":{"mean_confidence":0.9322417365180121,"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}}