{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009969},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009607","496:4960009793","496:4960009968","496:4960008092","496:4960010124","466:4660001436","496:4960008328","496:4960008321","488:4880003016","466:4660001420","496:4960009879","496:4960007964","470:4700004375","496:4960010216","496:4960010386","469:4690003884","496:4960010222","496:4960008331","496:4960009008","496:4960009308","496:4960010301","496:4960008218","466:4660001851","496:4960009491","496:4960008323"],"twin_admin_codes":[496,496,496,496,496,466,496,496,488,466,496,496,470,496,496,469,496,496,496,496,496,496,466,496,496],"twin_sims":[0.6891250926625786,0.49622070913885025,0.47457101124114415,0.45465117692086465,0.4236031336949883,0.401076548658853,0.3854484145993902,0.382924967829023,0.38272847315364916,0.36631956776058433,0.3546097643163577,0.35283880427996184,0.343913307525492,0.340600561251531,0.3310092581415991,0.3230975408783432,0.3206519661090027,0.3163067609341207,0.3077076130133141,0.2977067846620403,0.28941172344422855,0.2848203021934136,0.2773936745277533,0.27367730898485554,0.2590828123260605],"twin_dists":[0.11207385181570227,0.15375016328756455,0.1585686135220535,0.16306617754162747,0.17022560094391712,0.17555677598229844,0.17933479190727236,0.17995151529058376,0.17999961945705453,0.18406007266427532,0.18701361114899046,0.18746463124156906,0.18975597440288042,0.19061441509376223,0.19312549665072384,0.1952269748355334,0.19588232839419017,0.1970536915903258,0.1993990250764026,0.20217467796551927,0.20451870867438468,0.20583338853961447,0.20798721569689974,0.20907820618367529,0.2134535722140757],"n_dims_used":45,"mean_confidence":0.9224388970269097},"coverage":{"mean_confidence":0.9224388970269097,"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}}