{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002256},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001535","474:4740001831","474:4740001934","474:4740001820","474:4740002460","474:4740001323","474:4740002355","474:4740001430","474:4740002150","474:4740002352","474:4740002144","474:4740002562","474:4740002353","474:4740001324","470:4700001696","474:4740003020","474:4740002467","487:4870012196","474:4740001431","474:4740000895","474:4740002041","474:4740002840","487:4870012382","474:4740002566","466:4660002614"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,470,474,474,487,474,474,474,474,487,474,466],"twin_sims":[0.29385232726026855,0.16629847345552753,0.13094961029463095,0.12515380291651032,0.12389739257381978,0.11755605042480319,0.11594237622352874,0.11193404404153785,0.11169748721669537,0.1087112406152894,0.09223207775307223,0.08922611960024279,0.0881997554054624,0.08718887531495198,0.08679443778046839,0.08609546335673865,0.08249409617518076,0.07783918162424719,0.0764105956480813,0.07274526097862448,0.06903335562253612,0.06298208981977194,0.062143629707239446,0.0612659890509091,0.0609993729889181],"twin_dists":[0.20325900206038333,0.24600648846685352,0.2618794446080936,0.2647791325108439,0.2654211019063573,0.26873915838951257,0.2696052947132174,0.2717975758332167,0.2719288350659987,0.27360458718561914,0.2835578144309397,0.2855219912351844,0.2862046577948629,0.2868832197029837,0.2871496859946137,0.28762426075183445,0.29011928848814567,0.2934767070654649,0.294539412023643,0.29734119402157216,0.30029753394649805,0.3054069680959116,0.30614625964287023,0.3069289121838185,0.3071684940702572],"n_dims_used":45,"mean_confidence":0.9179192437065973},"coverage":{"mean_confidence":0.9179192437065973,"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}}