{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012287","496:4960012288","496:4960011210","469:4690000730","470:4700008392","496:4960011948","479:4790001416","488:4880001797","496:4960012286","488:4880005326","470:4700004292","469:4690000781","496:4960011659","466:4660012823","496:4960011384","470:4700002293","489:4890000337","488:4880002521","496:4960011134","488:4880002574","496:4960011294","481:4810000845","488:4880003659","488:4880003823","479:4790001646"],"twin_admin_codes":[496,496,496,469,470,496,479,488,496,488,470,469,496,466,496,470,489,488,496,488,496,481,488,488,479],"twin_sims":[0.8400418013970803,0.49180297036212556,0.26465928579529363,0.15906750240666143,0.15599210425887466,0.15586939989659768,0.144362330483439,0.12272710968241438,0.11931283715985631,0.117881168393141,0.11240024591238962,0.10821910250424582,0.10775474882746598,0.1058931521100459,0.10256527557411724,0.10170130566693533,0.09990107918487028,0.09898034078692154,0.09343404292935528,0.09239940725208612,0.09094521049161251,0.0902711060740071,0.08945267413272283,0.0844053298990842,0.08111920046902671],"twin_dists":[0.07668175666357047,0.15472811782159215,0.21176408479398257,0.24903592097090038,0.25035475356409975,0.2504077655561184,0.25552150753184744,0.26602353323722194,0.26780650562802194,0.2685657568297548,0.2715395178469603,0.2738841632091864,0.2741488604043766,0.2752190048382921,0.2771690651312334,0.27768338589794184,0.27876612779122845,0.2793258171824813,0.2827865694076658,0.28344997302856156,0.28439239197251204,0.2848333071637425,0.28537214284595275,0.28878460232956416,0.29109480120007847],"n_dims_used":45,"mean_confidence":0.9177350362141927},"coverage":{"mean_confidence":0.9177350362141927,"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}}