{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004469},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720004471","472:4720004609","472:4720004530","472:4720004464","472:4720004994","472:4720004623","472:4720004772","472:4720004699","472:4720004608","472:4720004547","472:4720004849","472:4720004472","472:4720004542","472:4720004845","472:4720004455","468:4680007656","472:4720004776","472:4720004622","472:4720004370","472:4720004848","472:4720004631","468:4680005675","472:4720004546","472:4720004527","472:4720004616"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,468,472,472,472,472,472,468,472,472,472],"twin_sims":[0.6264978716872929,0.5672346578107753,0.5254981212565176,0.5139472076038532,0.4705863754167357,0.4564175032690913,0.45535506540157417,0.45530785087042164,0.45193246740370496,0.4474762596637228,0.43970830878381906,0.4362962003755847,0.43373234165704144,0.43190938492614733,0.4273435943648712,0.4258084257256867,0.4235322475761825,0.4207991098860846,0.4170227135954757,0.4026954104310385,0.4024279949134067,0.401967685851548,0.399425245501621,0.3935462859523525,0.39274632728074227],"twin_dists":[0.12559741280722878,0.1383004385355784,0.1473269833099667,0.14985002853597254,0.15946299844289985,0.1626646001433246,0.16290607927958495,0.162916815319465,0.16368539931838127,0.1647033606588076,0.16648710842922837,0.1672744985860984,0.16786775213957864,0.16829042350360726,0.1693522398162093,0.16971030162883038,0.17024218306332023,0.17088242592055206,0.17176995535310563,0.17516932470166335,0.17523327823283785,0.17534340794247277,0.17595272177916033,0.17736847910948234,0.17756187535800114],"n_dims_used":44,"mean_confidence":0.9214434190229936},"coverage":{"mean_confidence":0.9214434190229936,"n_dims_used":44,"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}}