{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003526","496:4960003390","496:4960002827","496:4960004089","496:4960002972","496:4960003938","496:4960003243","496:4960004075","496:4960001522","496:4960010613","496:4960003116","496:4960003250","496:4960011596","496:4960003795","496:4960003797","496:4960003248","496:4960002835","496:4960003672","496:4960004074","496:4960004230","496:4960004083","496:4960002965","496:4960004231","496:4960003931","496:4960001533"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.872260280983497,0.6683173665895542,0.6262411154557578,0.5817273492445827,0.572094696663688,0.5633887506466817,0.5085190100177109,0.4911648169164726,0.4377272622912014,0.4122438373519278,0.4087838050839631,0.40480964742215203,0.4026049702779114,0.3939232981306572,0.3875551403552435,0.37053186511929986,0.3682709444602837,0.3609825634366642,0.34981169254249506,0.34106535014062817,0.3396817727013646,0.3388041836479933,0.33707560358230176,0.33310854411681723,0.326399648950652],"twin_dists":[0.06790024316673776,0.11659693125692022,0.12565245075786358,0.13518847593994873,0.13725598232463268,0.13912769407472633,0.1510404752541831,0.15486959807509612,0.1669439670030638,0.17289804383230878,0.17371836422312806,0.1746643664664572,0.17519095169815088,0.17727739672454834,0.1788213836745835,0.18300931313142718,0.183572554886696,0.18540015191742723,0.18823829968251748,0.19049370496591583,0.19085329331066775,0.19108178410842708,0.1915327743877906,0.19257254369977514,0.1943464611788741],"n_dims_used":45,"mean_confidence":0.9216297573513454},"coverage":{"mean_confidence":0.9216297573513454,"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}}