{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002987","497:4970003451","497:4970002934","665:6650001290","497:4970003033","497:4970002304","497:4970002722","497:4970002450","497:4970003169","665:6650001289","497:4970003488","665:6650001232","497:4970003298","497:4970002654","497:4970002385","497:4970003478","497:4970003490","497:4970002655","497:4970002521","491:4910003506","497:4970003449","497:4970002656","497:4970003477","497:4970002383","491:4910003935"],"twin_admin_codes":[497,497,497,665,497,497,497,497,497,665,497,665,497,497,497,497,497,497,497,491,497,497,497,497,491],"twin_sims":[0.23377589018391484,0.2074992061053301,0.17005183577471278,0.15092392639719873,0.14915853302396215,0.1397523230179789,0.13771629618747178,0.13406374310933566,0.12286091973150559,0.1213995455960695,0.11729186110369408,0.10579452699816365,0.10576798708595912,0.1025899469226224,0.09977189030057204,0.09720511115372596,0.09645226488708404,0.09625299702691757,0.0918597924029657,0.09107773358567581,0.08925099237949002,0.08774590338558884,0.08730954187151198,0.08693915167564806,0.0828513127092724],"twin_dists":[0.22142684902617774,0.23033069257946426,0.2444713945836999,0.2525702761826729,0.2533548383044871,0.25765498001960824,0.2586139590385065,0.26036125388283354,0.26595443044128836,0.26671224958278694,0.26888033456622373,0.2752761061620101,0.27529147913307517,0.2771544280422953,0.27884441352738787,0.2804165517958868,0.2808838421134783,0.2810080069982686,0.28379830268576783,0.2843060163520487,0.2855055250712171,0.28650854133103626,0.28680189366782866,0.28705181141627145,0.2898679671748323],"n_dims_used":45,"mean_confidence":0.9013729519314236},"coverage":{"mean_confidence":0.9013729519314236,"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}}