{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014531},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013587","466:4660013658","466:4660011681","466:4660014573","487:4870001959","487:4870002212","466:4660013788","466:4660014115","466:4660013892","466:4660013258","466:4660014095","487:4870005726","466:4660014109","487:4870003006","466:4660014130","466:4660013439","487:4870003262","487:4870002043","466:4660014098","466:4660014262","487:4870001220","466:4660007795","466:4660013545","466:4660013546","466:4660013661"],"twin_admin_codes":[466,466,466,466,487,487,466,466,466,466,466,487,466,487,466,466,487,487,466,466,487,466,466,466,466],"twin_sims":[0.6185332028054458,0.5399345295546557,0.5361310185746231,0.5289107067666434,0.4777916198494758,0.47496306753497286,0.4351321931942228,0.4232988118740137,0.4228229645649743,0.4211856949130364,0.4106055657583452,0.4102615815919526,0.39155250705608047,0.3892609732162298,0.38326027300686377,0.37590605352480555,0.3756746187200141,0.3719328180299929,0.36713575006475746,0.3647467325855097,0.35949206672385386,0.3524659252362966,0.3482395086788014,0.3438238811032712,0.340064033675595],"twin_dists":[0.12730408354970327,0.14419079323626088,0.1450154018135273,0.14658401914871302,0.15784752877190214,0.1584807479584018,0.16754366624892458,0.1702967979909784,0.17040816691202065,0.17079176161927748,0.17328607504329716,0.17336763508403577,0.17785083183274214,0.17840663871849746,0.17986945600760454,0.18167728136233113,0.18173445052384027,0.18266116342062733,0.18385600574499358,0.18445396793145405,0.1857761973663684,0.18755974413808857,0.18864150069359029,0.1897790896812383,0.19075386624086532],"n_dims_used":45,"mean_confidence":0.9179568820529513},"coverage":{"mean_confidence":0.9179568820529513,"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}}