{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004804},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004846","498:4980005004","498:4980005003","496:4960001766","484:4840005138","498:4980004849","496:4960002279","498:4980004877","498:4980004876","498:4980004803","498:4980004837","498:4980004916","498:4980004957","496:4960002687","484:4840004335","489:4890004930","468:4680007090","468:4680001312","468:4680000824","498:4980004919","498:4980000957","484:4840005782","484:4840003715","498:4980001524","484:4840005136"],"twin_admin_codes":[498,498,498,496,484,498,496,498,498,498,498,498,498,496,484,489,468,468,468,498,498,484,484,498,484],"twin_sims":[0.6255937093878078,0.4500175858616921,0.3285163139300299,0.3251973168327967,0.3134966744388676,0.27273107008173353,0.2682366928224784,0.2665889784071836,0.22812173618473436,0.22617667351086232,0.22412107092662836,0.2137630360179272,0.2114168626590309,0.17249426237883,0.17017875149339218,0.1692919901609836,0.1638150337944699,0.14618623887112134,0.1461806211545355,0.14521603927846913,0.1440946616888993,0.1390533711300753,0.13759623696620635,0.1358538765186576,0.13511690516744135],"twin_dists":[0.12579122112865376,0.16412236620060072,0.1937846410454945,0.19466649030903063,0.19781607133494977,0.2093574367102931,0.21069192720105473,0.21118463944086494,0.22328411219252614,0.22393004475330736,0.22461670573337697,0.22814236013122202,0.22895685619494446,0.24348548725919175,0.24441991471327104,0.24478018341455446,0.2470359778389141,0.2546913772709132,0.2546939223012173,0.25513199066591374,0.2556439869038658,0.2579830068233489,0.2586708374601736,0.2595004973085228,0.25985382131670165],"n_dims_used":45,"mean_confidence":0.9329159206814236},"coverage":{"mean_confidence":0.9329159206814236,"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}}