{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004693","485:4850004675","485:4850004483","485:4850000582","485:4850003555","473:4730003039","485:4850000614","485:4850004151","485:4850004202","485:4850000804","467:4670002908","470:4700006398","485:4850004617","485:4850007464","473:4730004227","467:4670001446","485:4850000424","500:5000001496","489:4890002037","470:4700005826","467:4670003348","479:4790000243","467:4670002251","499:4990002633","488:4880001155"],"twin_admin_codes":[485,485,485,485,485,473,485,485,485,485,467,470,485,485,473,467,485,500,489,470,467,479,467,499,488],"twin_sims":[0.7208634041492592,0.47519655190002874,0.46885770345922934,0.3574839216124821,0.33694966495211515,0.33528556156392164,0.2966061173865376,0.291123268380476,0.289142590754088,0.2708911697405221,0.2692996123266929,0.26844171926369753,0.26071545534033685,0.25360137638359453,0.2520329869777199,0.2520040436660626,0.25105529569796425,0.24473210392398922,0.23489472209097872,0.2293428114868186,0.21413034749685284,0.2131754518819127,0.2110049183723874,0.20763517584571725,0.20715937378247729],"twin_dists":[0.10507891275330407,0.15842843200947604,0.15985180249071942,0.1862841064312196,0.1915656807652516,0.19200111903917522,0.20248346623280736,0.20403182741195344,0.20459542460329452,0.20990209420255793,0.21037508019305837,0.2106307501390039,0.21295659329316696,0.21513673571960132,0.21562257399092652,0.21563155779334106,0.21592640750289796,0.21790997112581206,0.22106284811862306,0.22288046807359782,0.22801539289700162,0.2283457752449641,0.22910049776446126,0.23028271650752513,0.23045069413658908],"n_dims_used":45,"mean_confidence":0.9193815443250868},"coverage":{"mean_confidence":0.9193815443250868,"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}}