{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003572},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009354","468:4680005912","468:4680001292","468:4680004028","468:4680004736","496:4960010172","473:4730005187","496:4960010330","472:4720006010","496:4960003833","496:4960009709","466:4660000353","467:4670004307","496:4960010657","468:4680001152","468:4680005041","485:4850002694","468:4680006461","468:4680005123","468:4680004459","478:4780002450","468:4680003518","468:4680005109","496:4960010470","466:4660000879"],"twin_admin_codes":[496,468,468,468,468,496,473,496,472,496,496,466,467,496,468,468,485,468,468,468,478,468,468,496,466],"twin_sims":[0.437100264191398,0.3954871043654169,0.36523438848035655,0.3599245218567064,0.3475935915844769,0.34248572561407564,0.3403517351873446,0.3399650587159436,0.33975969127239397,0.333187309649391,0.3326946415975114,0.3323619153120516,0.3251146598578263,0.32050045046284853,0.3204792510644497,0.31551053654167405,0.3114132939980819,0.31104987690073926,0.3098679508158066,0.2998173032871734,0.29868729397995836,0.29335370583089254,0.2917977825799475,0.29112085726052433,0.28662814192572045],"twin_dists":[0.16708873166506244,0.1769000266368117,0.18433174983799397,0.18566700911155032,0.18880742931470565,0.1901253640536924,0.19067907387212765,0.19077960412754996,0.19083302161727111,0.19255183390576366,0.19268141485486395,0.19276898735498546,0.1946885154997669,0.19592302268903158,0.19592871731447525,0.1972693169125582,0.19838380687925455,0.19848306237944158,0.19880632644501225,0.20158444846956453,0.20190016385960272,0.2033998848526787,0.2038404172098269,0.2040325120999924,0.20531423691373407],"n_dims_used":45,"mean_confidence":0.9232163323296441},"coverage":{"mean_confidence":0.9232163323296441,"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}}