{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660003613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002758","466:4660004071","466:4660002750","466:4660004201","466:4660003553","470:4700004857","496:4960012426","466:4660000920","470:4700005181","466:4660002570","470:4700006758","496:4960012299","470:4700002960","466:4660007320","466:4660003566","466:4660005053","470:4700004155","496:4960000216","487:4870011715","487:4870005927","466:4660002482","466:4660001282","470:4700002789","466:4660004785","466:4660007180"],"twin_admin_codes":[466,466,466,466,466,470,496,466,470,466,470,496,470,466,466,466,470,496,487,487,466,466,470,466,466],"twin_sims":[0.7140692546419993,0.6860981766167197,0.6709792678095639,0.664969013635029,0.6499402319111042,0.6477830836771981,0.6428801982787236,0.6328898589290746,0.6247506293628701,0.5976766655542158,0.5731069083530409,0.5683646942935785,0.5664855826089261,0.5656059422503354,0.5649334382106403,0.5626410573953451,0.5542729987914077,0.5396379799639013,0.5380932571184259,0.5251989160335356,0.524878000188229,0.5163171646131164,0.5161245424902801,0.5094218026199114,0.5078819361015537],"twin_dists":[0.10658816280277464,0.11273442850620535,0.11602045524380526,0.11732128771516125,0.12056310581501994,0.12102732836365529,0.12208158822434372,0.12422667768960176,0.12597191972087546,0.1317704992013648,0.1370385720766314,0.13805749619172902,0.13846151084503536,0.13865069106648892,0.13879534771830584,0.1392886054193951,0.14109151335725137,0.14425504557323804,0.14458984398703373,0.14739217481240152,0.14746210590430178,0.1493312693571486,0.14937341049777156,0.15084226095358838,0.15118040435346652],"n_dims_used":45,"mean_confidence":0.9171595255533854},"coverage":{"mean_confidence":0.9171595255533854,"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}}