{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003465","487:4870003192","487:4870002932","665:6650003860","665:6650003720","665:6650002052","487:4870003612","487:4870003462","487:4870003900","487:4870003325","487:4870003603","486:4860002999","487:4870002808","487:4870003770","487:4870002933","487:4870000421","665:6650001723","487:4870000366","665:6650003931","494:4940000900","487:4870003194","487:4870012174","487:4870004336","497:4970003501","486:4860003947"],"twin_admin_codes":[487,487,487,665,665,665,487,487,487,487,487,486,487,487,487,487,665,487,665,494,487,487,487,497,486],"twin_sims":[0.4108846994982386,0.17282354105986608,0.1672266436796442,0.15005936196063463,0.14745279888028298,0.12348548913726191,0.11179872630593206,0.10838175151612287,0.10017918408185551,0.08373045886837138,0.082626931713281,0.07786239344481159,0.07689805065552577,0.07014688357605478,0.07004526464540117,0.06351347212982286,0.06329859944772498,0.060281881072160766,0.057462009367548784,0.047969722474885616,0.047735069046562585,0.046409260905601026,0.04606227499484268,0.045053021655886795,0.04298290409176503],"twin_dists":[0.1732199133108387,0.24335333723290417,0.24562457182897857,0.25295364973346174,0.25411941676707583,0.2656326433091862,0.27187263389083965,0.2737916560246809,0.2785978706769706,0.28925310758258327,0.29002573001928517,0.2934595701390276,0.2941750170699512,0.29939739382456193,0.299479056095711,0.30494259890190745,0.3051299892402069,0.3078175331323878,0.3104316089647943,0.32009175300217274,0.32035005163258123,0.3218297264517477,0.3222228166295649,0.3233804435898492,0.32582466696086515],"n_dims_used":45,"mean_confidence":0.900760735405816},"coverage":{"mean_confidence":0.900760735405816,"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}}