{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005933","493:4930005917","493:4930004976","493:4930006480","493:4930005835","493:4930005928","493:4930005444","493:4930005988","493:4930005748","493:4930004835","493:4930004696","493:4930006335","493:4930004257","493:4930005935","493:4930004086","493:4930005725","493:4930006469","493:4930006410","493:4930006356","493:4930005311","493:4930004074","493:4930005836","480:4800003872","496:4960010717","493:4930004259"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,496,493],"twin_sims":[0.6194289733201512,0.6076179233013669,0.6000724961088525,0.5841491292485266,0.5513002144745371,0.5511947509467049,0.5090098743613815,0.5025049522441264,0.49607984587536036,0.48623367154318975,0.4728948797857793,0.4217524640917568,0.4123717329815909,0.4050868540310771,0.39113331639544546,0.38895830017148864,0.3796059072270077,0.3767531223908412,0.37352723583505404,0.37199073420317313,0.36901440858360246,0.3519509303870545,0.3480090047526697,0.3372996107162247,0.33346867776006395],"twin_dists":[0.12711219358924025,0.12964167474692037,0.1312574055262763,0.13466913113496967,0.14173297046322492,0.14175573703300853,0.15093269130202322,0.15236328684417202,0.15378130716153413,0.15596471013971006,0.15894452961794278,0.17065890282785304,0.1728677795906183,0.1745982469515908,0.1779523916655615,0.17848016607930092,0.18076565953044246,0.18146818445957427,0.18226572374389433,0.18264678470440232,0.18338715312395304,0.18769119369322362,0.18870069587725266,0.1914742601976797,0.19247787566739027],"n_dims_used":45,"mean_confidence":0.9281550089518229},"coverage":{"mean_confidence":0.9281550089518229,"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}}