{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000075","470:4700003135","496:4960012130","496:4960012305","496:4960012308","496:4960012058","466:4660000887","466:4660001065","466:4660010741","496:4960012346","490:4900003753","496:4960012199","466:4660003873","466:4660010737","470:4700002619","466:4660001343","466:4660002764","466:4660009582","496:4960012186","466:4660002350","466:4660008720","466:4660001364","466:4660000882","490:4900007516","496:4960012256"],"twin_admin_codes":[466,470,496,496,496,496,466,466,466,496,490,496,466,466,470,466,466,466,496,466,466,466,466,490,496],"twin_sims":[0.714389216562064,0.6659406189237862,0.6452351693190104,0.6385071108787957,0.6082937798096382,0.6045362796369954,0.5839946556528564,0.5744648611052804,0.5520170788670846,0.550877781821118,0.5464682666888616,0.5442582061176838,0.5437475505506171,0.5424137194412016,0.5407440292892652,0.540165474161718,0.5367901009759526,0.5230493727379438,0.5173728442932571,0.5172050436963826,0.516787363907354,0.5153425083817352,0.5070190481118397,0.5054509720370963,0.5023446087571218],"twin_dists":[0.10651724685820839,0.11711118517946933,0.12157534385581929,0.12302102846832152,0.129496954920769,0.1303015391224857,0.13470225295410793,0.13674696222501842,0.1415782383092198,0.1418241658496046,0.1427767884974041,0.14325473875010306,0.1433652224374599,0.14365389373793683,0.14401543564239233,0.1441407599099621,0.1448724302478675,0.14786076813111754,0.14910037952940217,0.14913707190388142,0.14922841699852962,0.14954454048031676,0.15137000542755658,0.15171477494301722,0.15239861307414185],"n_dims_used":45,"mean_confidence":0.9163080003526476},"coverage":{"mean_confidence":0.9163080003526476,"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}}