{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003652},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009413","496:4960009412","496:4960008520","496:4960009498","496:4960008299","496:4960009857","496:4960008994","496:4960011246","496:4960010202","496:4960009482","496:4960009111","496:4960007817","469:4690006778","496:4960009121","496:4960012377","488:4880003720","496:4960008298","469:4690006919","496:4960007956","496:4960005749","469:4690004268","496:4960009616","496:4960008722","496:4960002826","488:4880003990"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,488,496,469,496,496,469,496,496,496,488],"twin_sims":[0.30840611161687564,0.30611094804052363,0.2677576745457088,0.22698294747005432,0.17326423332594384,0.1726555819468869,0.16451348626369333,0.16239429913332876,0.14915052813794574,0.14688798268592665,0.13412851363814762,0.12890811953853953,0.10932106254930705,0.10474569483061819,0.10216066708951414,0.10005741391126265,0.09909948693488013,0.09411686170174301,0.09186342401548318,0.08590362750328867,0.08238548870341712,0.0741462145727069,0.07232071434117246,0.07149310698825471,0.07106070570161546],"twin_dists":[0.19920712792398146,0.19983861827152097,0.21083497275467714,0.2236618456255796,0.2431767548461992,0.2434207220502592,0.24674530666703534,0.24763001685088812,0.25335841131365233,0.2543740291717524,0.26032996005776177,0.2628895350032616,0.2732595136928524,0.275885927904282,0.2774095054367551,0.2786714981713941,0.2792531626179899,0.2823519180838986,0.28379595302504906,0.2877550455458048,0.2901958722417129,0.2962571289717743,0.29767304370593234,0.29832450964646096,0.2986673159280032],"n_dims_used":45,"mean_confidence":0.9078659905327691},"coverage":{"mean_confidence":0.9078659905327691,"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}}