{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008403","496:4960009089","496:4960010109","496:4960011216","496:4960008883","496:4960011497","496:4960009666","496:4960008792","496:4960010185","496:4960010274","488:4880003589","469:4690003487","496:4960012027","496:4960010267","496:4960009190","469:4690004260","469:4690004259","469:4690002782","469:4690005869","469:4690005954","496:4960008408","496:4960007941","496:4960008186","496:4960009494","496:4960011145"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,469,496,496,496,469,469,469,469,469,496,496,496,496,496],"twin_sims":[0.49602131528268634,0.3732206815392575,0.3709561757821345,0.333695888972328,0.291592884781131,0.276082719560704,0.26665130828091693,0.26272934447709884,0.23173890483582044,0.2303913699454942,0.2245330072313506,0.22113541745139165,0.21884569763242295,0.2053607948079609,0.20036530545553646,0.19893794769787887,0.19789850983049068,0.1832760493554165,0.18188784075487177,0.17858626336457126,0.17071405428577363,0.1671229118098746,0.1651483012623196,0.1650740745832341,0.16458766079774484],"twin_dists":[0.15379424860830787,0.18234168910387627,0.1829037992612059,0.19241817749596954,0.20389853422686688,0.2083710378065342,0.21116596670914156,0.21234624713835704,0.22209250876854247,0.22253498322074486,0.2244787665730132,0.22562155504317727,0.22639834277638318,0.2310880567585737,0.23287861288547362,0.2333958597719227,0.23377414614354544,0.23924853248504868,0.239783973575965,0.24106912652813808,0.24420308649227682,0.24566717870394514,0.24648189210925853,0.24651265443089368,0.24671449030653023],"n_dims_used":45,"mean_confidence":0.9176428900824652},"coverage":{"mean_confidence":0.9176428900824652,"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}}