{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007719},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003136","496:4960006804","496:4960006424","496:4960006943","496:4960005886","496:4960006011","496:4960003677","496:4960004556","496:4960004557","496:4960003135","496:4960003539","496:4960005871","496:4960005612","496:4960007072","496:4960004405","499:4990000330","496:4960007346","496:4960006674","496:4960000965","496:4960007340","470:4700005094","472:4720001455","469:4690004526","496:4960005462","496:4960007073"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,499,496,496,496,496,470,472,469,496,496],"twin_sims":[0.5835385359980799,0.5163126033296246,0.5050220937746855,0.48395960617665484,0.47397285597273114,0.4585342761209024,0.4544210630480386,0.43725086361097343,0.43254114076101197,0.4081979273552828,0.3883121490527541,0.37517426607390203,0.3666715498673617,0.36053522058274956,0.3564728601068001,0.3533859649495337,0.33748396219237004,0.33151579418120336,0.3309018829587154,0.3241571653128934,0.3221194496854085,0.32091962981710975,0.3165027055778526,0.31002902423136663,0.30962239461195945],"twin_dists":[0.13480005653715152,0.14933226721322201,0.15180912107819686,0.15647087578865573,0.15870271495725935,0.16218408908087076,0.16311853619810002,0.16705395298032666,0.16814386310726018,0.17385756854033074,0.17863722359695497,0.18185810687405246,0.18397203999372458,0.1855129311281737,0.18654038317333033,0.18732515766193675,0.19142612042731252,0.1929918997311181,0.19315383081752643,0.19494388127377735,0.19548874532457938,0.1958104652045804,0.1970006749769692,0.1987622303618477,0.19887357615735035],"n_dims_used":45,"mean_confidence":0.9216566297743055},"coverage":{"mean_confidence":0.9216566297743055,"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}}