{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005741","496:4960002064","496:4960002063","496:4960003012","496:4960001815","496:4960005162","496:4960006426","496:4960005474","496:4960005313","470:4700004317","496:4960001687","496:4960002589","488:4880000501","470:4700007900","496:4960005330","496:4960001678","479:4790001546","488:4880000590","496:4960007467","496:4960007199","496:4960002875","496:4960006275","496:4960004870","488:4880000874","496:4960002450"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,470,496,496,488,470,496,496,479,488,496,496,496,496,496,488,496],"twin_sims":[0.6661453830771091,0.6627727436799954,0.6363552845185395,0.6192335431236238,0.6156216225838651,0.5913421615453776,0.5885854514665151,0.5859497058854489,0.5637150038325712,0.5601231016473325,0.5568678340184682,0.5507741325098968,0.5458347614075104,0.5380685682577917,0.5301736863703211,0.5257493647488941,0.5210182205923775,0.5168818775196957,0.5058780358326233,0.4965000609962934,0.4943992358284628,0.4845635957206892,0.4810807528666524,0.4753787289070083,0.4718021096875315],"twin_dists":[0.1170668974815214,0.11779596198745573,0.12348301356261508,0.12715405921989414,0.1279277218966138,0.13312742817593984,0.1337181515966667,0.1342831003515689,0.13905748963705966,0.1398307037661349,0.14053203900984995,0.1418465435377427,0.1429137564509712,0.14459519647040064,0.14630931566350822,0.14727224820772689,0.14830395689495313,0.1492077456406094,0.15162084921213087,0.15368840805001088,0.15415307478550982,0.15633636710245302,0.1571127200991676,0.15838761815986505,0.15918984995037175],"n_dims_used":45,"mean_confidence":0.9305065578884548},"coverage":{"mean_confidence":0.9305065578884548,"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}}