{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010572","496:4960010323","496:4960010584","496:4960010576","496:4960010485","496:4960006864","496:4960010812","496:4960010580","488:4880000603","496:4960010575","470:4700000037","488:4880002038","488:4880002730","488:4880001871","496:4960010255","496:4960009250","496:4960011116","496:4960004614","488:4880001090","488:4880005111","496:4960000651","488:4880002579","488:4880001701","488:4880000454","488:4880001958"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,470,488,488,488,496,496,496,496,488,488,496,488,488,488,488],"twin_sims":[0.6128723185728542,0.5896374211411494,0.5798481106217652,0.5649897746141711,0.5517722015631111,0.541061949013131,0.5391559802401341,0.5279633188549252,0.5227944834362243,0.5092485671477538,0.49319912037933833,0.48393793548947284,0.48270649448582637,0.4656427032877181,0.46300559776909345,0.46116414575586956,0.45061623588406446,0.4473343149680577,0.44167293371287514,0.43879154852269203,0.4353592700110847,0.43306237974883716,0.43114164999926524,0.4289629718999446,0.428367709120685],"twin_dists":[0.12851651837812375,0.13349271238407684,0.13559158807979693,0.13878322885387095,0.1416310904397811,0.1439465798331259,0.1443594930111357,0.14679017255179516,0.14791636212299678,0.1508802889171071,0.15441877644043384,0.15647570282725992,0.15675011111860884,0.16057620581125598,0.16117168882306543,0.1615882102497728,0.16398568285074783,0.16473584847061293,0.16603483201163421,0.1666984260866508,0.16749113399256677,0.16802300641471102,0.16846864632631797,0.16897511081635483,0.16911367065054958],"n_dims_used":45,"mean_confidence":0.9421356201171875},"coverage":{"mean_confidence":0.9421356201171875,"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}}