{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890002145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003051","496:4960002571","496:4960006023","470:4700009006","496:4960003971","496:4960006823","466:4660009246","496:4960000902","496:4960005480","469:4690004964","466:4660010430","466:4660001193","496:4960007608","469:4690004697","470:4700001305","466:4660009936","489:4890002726","466:4660009611","470:4700005004","488:4880001049","470:4700007017","470:4700002218","466:4660012945","489:4890003163","470:4700004417"],"twin_admin_codes":[489,496,496,470,496,496,466,496,496,469,466,466,496,469,470,466,489,466,470,488,470,470,466,489,470],"twin_sims":[0.5773301905578853,0.4483417960810753,0.4070730780441775,0.40106133519149134,0.39899344063927034,0.3940267123559086,0.39171563733536086,0.3875080662316536,0.3874642068537531,0.37742379914924806,0.372268651850987,0.3697603535812454,0.3641707614724521,0.3630815230195251,0.3600408773205116,0.35269057902769607,0.3513394079646956,0.35024781849413816,0.34699446819171154,0.33268248118531496,0.3311062107926506,0.3266238831287908,0.3236553679065531,0.32180483325349474,0.3209668022948687],"twin_dists":[0.13613187305230273,0.16450534385658258,0.1741250802020746,0.1755604204555128,0.17605638165078832,0.17725241993945656,0.1778113230044491,0.17883284116353157,0.17884351679939878,0.18130279216136483,0.18257780211342176,0.1832013197201926,0.18459842609057958,0.18487193172506,0.1856376425936424,0.1875024338405321,0.187847411644684,0.1881266196393475,0.1889614824493874,0.19268461459483727,0.19309991710696622,0.19428684822289305,0.1950778791756813,0.19557304170674789,0.19579780367064115],"n_dims_used":45,"mean_confidence":0.9137875874837239},"coverage":{"mean_confidence":0.9137875874837239,"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}}