{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008095},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007587","473:4730007677","473:4730007808","473:4730007474","473:4730008096","473:4730008610","473:4730007997","473:4730008762","473:4730009379","473:4730008097","473:4730007899","473:4730007917","473:4730008016","473:4730007586","473:4730009129","473:4730008804","498:4980000606","473:4730008292","473:4730004394","473:4730008163","473:4730007584","473:4730008985","473:4730008190","473:4730007805","473:4730008763"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,498,473,473,473,473,473,473,473,473],"twin_sims":[0.6172546818169273,0.6158447471545357,0.5944961350432816,0.5747708698124477,0.5563671270321111,0.5523763027811661,0.5496867486647291,0.5454750630592251,0.5432427731535664,0.5357380460069122,0.5323510971245332,0.5241448629877706,0.5039241379208742,0.4945034704346723,0.48981915612643856,0.4872146327856777,0.46643076960338975,0.46072522148425316,0.43891900429333686,0.43160286102355105,0.42526048412154704,0.42013251556766,0.4082591011775152,0.4077671978715977,0.40204686110395577],"twin_dists":[0.1275779460384798,0.12787993388152405,0.13245173851791436,0.13668125864692013,0.14063996659213646,0.14150071334659056,0.14208134891246638,0.1429915378732748,0.1434744526339012,0.14510066399131522,0.1458360439003221,0.14762190060991728,0.1520507513596267,0.15413000644471284,0.15516811373512537,0.15574659076758807,0.16039848036187404,0.16168757797050587,0.16666903655532908,0.16836156489636317,0.1698382325228151,0.17103884242669218,0.17384302954050468,0.17395996601705302,0.17532446108182714],"n_dims_used":45,"mean_confidence":0.9189454820421007},"coverage":{"mean_confidence":0.9189454820421007,"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}}