{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004846},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000955","488:4880004327","488:4880004956","470:4700003174","488:4880004655","470:4700002324","496:4960003014","488:4880004397","488:4880005240","466:4660008792","488:4880004234","488:4880004027","470:4700002012","466:4660001710","488:4880005356","488:4880005247","466:4660001988","488:4880004580","470:4700002329","488:4880006310","466:4660007871","496:4960003720","470:4700007332","488:4880004408","470:4700003013"],"twin_admin_codes":[466,488,488,470,488,470,496,488,488,466,488,488,470,466,488,488,466,488,470,488,466,496,470,488,470],"twin_sims":[0.24920168765152967,0.15316245645236773,0.1270605239212058,0.11629258999657159,0.1080494905463791,0.10517489569121553,0.1043017965728301,0.10188036904954012,0.10121814193637647,0.09923192530942314,0.09360413190795173,0.08938304051258322,0.08647146384487443,0.08553334525319228,0.08528011330516809,0.07405917941375904,0.07223583796565274,0.07157870732376498,0.0692183912774532,0.06556452567995943,0.0655569818117982,0.06186373877332363,0.06158856333878975,0.06128661385994431,0.059878856911651956],"twin_dists":[0.2165045270622689,0.2515850927739526,0.2638141671990893,0.26941653588592,0.27398074545521556,0.2756358063021832,0.27614545520414585,0.2775765100459525,0.27797250263753814,0.2791724828332476,0.28267806477712576,0.2854181680616628,0.28736859252061864,0.28800814596633095,0.28818174159283083,0.2963239927076661,0.29773957695641967,0.2982568453701059,0.3001471436770862,0.30317949365626407,0.3031858953285256,0.3063948673038441,0.3066401876458615,0.3069104143712176,0.3081848961065078],"n_dims_used":45,"mean_confidence":0.9133780585394965},"coverage":{"mean_confidence":0.9133780585394965,"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}}