{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011166},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011157","466:4660010178","466:4660011165","466:4660009832","466:4660010176","466:4660010341","466:4660012133","466:4660009340","466:4660009507","466:4660010332","466:4660010001","466:4660010675","466:4660007428","466:4660007275","466:4660010002","466:4660009506","487:4870000154","466:4660012587","466:4660008820","466:4660007590","466:4660009676","466:4660010331","466:4660010499","466:4660010831","466:4660010175"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,466],"twin_sims":[0.6213238875677412,0.43621726511981906,0.4122166834184332,0.3972056108116362,0.38148669728720097,0.354165078086187,0.35157483545404783,0.34762288007764824,0.3383797662671906,0.298691614874022,0.29655564797691003,0.2959473836718588,0.28114886313224824,0.28009728787055416,0.27793700953454004,0.2758655816348234,0.269323314905257,0.266509445807572,0.2660063390095999,0.25139097717117603,0.24975281474665936,0.24793746050530893,0.24663339681548355,0.24391702457695597,0.24184414806470084],"twin_dists":[0.12670622806086934,0.16729274271582936,0.17290446985749675,0.17648611737421696,0.18030389505742211,0.18712675177175292,0.18778725316340533,0.18879990192775484,0.19119240044582678,0.20189895530563134,0.20249764139367737,0.20266859424321684,0.20689384831254862,0.2071991275815704,0.20782846231750826,0.20843471901280902,0.2103680234966043,0.21120846969322649,0.21135931754349405,0.2158220040785836,0.21633235034556436,0.2169004055637817,0.21731011750936963,0.21816804655120506,0.21882689350711834],"n_dims_used":45,"mean_confidence":0.9084613376193577},"coverage":{"mean_confidence":0.9084613376193577,"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}}