{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001457},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000985","496:4960012405","474:4740001865","466:4660008546","466:4660004042","487:4870007391","466:4660009745","466:4660004250","472:4720002235","485:4850004334","474:4740002480","470:4700005263","478:4780007304","493:4930000129","488:4880002881","470:4700007127","474:4740002075","493:4930001585","470:4700002319","487:4870003298","493:4930005153","493:4930003108","466:4660009420","478:4780003752","485:4850003158"],"twin_admin_codes":[470,496,474,466,466,487,466,466,472,485,474,470,478,493,488,470,474,493,470,487,493,493,466,478,485],"twin_sims":[0.1379838184139412,0.0850245889374469,0.07897599989667144,0.06308172295537233,0.058769681639049755,0.05675244804359288,0.053869321975620554,0.05203204490187715,0.051351254845535974,0.040239782979769045,0.04002692034543332,0.03999258186690729,0.03824808714900497,0.0368421229602993,0.03613345521936787,0.03541668257696938,0.034912891817573274,0.03383309195577339,0.03372236969673058,0.033592432379567376,0.0325565926866436,0.03237612027389062,0.032044056086586954,0.03079531702728104,0.030787136052706998],"twin_dists":[0.25848735280060636,0.2883573255980287,0.2926421952220514,0.305319656026606,0.30920653524845393,0.3111060045358709,0.31392004900803727,0.315779099756741,0.31648181672240533,0.3292208944793076,0.32949252351880537,0.3295364562700008,0.3318114843670938,0.3337098828504138,0.3346901624949433,0.33569840860904376,0.3364174984381555,0.3379890100206191,0.33815255789648807,0.33834507320304213,0.33990291650429344,0.34017865352071797,0.3406894509121943,0.3426517585776621,0.34266483727517555],"n_dims_used":45,"mean_confidence":0.9174315558539496},"coverage":{"mean_confidence":0.9174315558539496,"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}}