{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008129},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008131","470:4700008306","466:4660007707","470:4700007212","470:4700007397","470:4700008231","466:4660008016","470:4700008313","466:4660002318","470:4700008882","466:4660006957","472:4720002161","466:4660005756","466:4660006978","466:4660002102","466:4660002322","470:4700008690","466:4660005879","466:4660008160","470:4700007305","470:4700008691","488:4880004338","466:4660007109","466:4660007691","466:4660001804"],"twin_admin_codes":[470,470,466,470,470,470,466,470,466,470,466,472,466,466,466,466,470,466,466,470,470,488,466,466,466],"twin_sims":[0.6046396635925672,0.5966930419636062,0.4985756214496174,0.45046063516695084,0.4362069566565956,0.4295017396414457,0.39059555242003063,0.3722521674315283,0.3720910203326299,0.3672125453401282,0.3599211037134612,0.3599129956895444,0.3559747310263078,0.3559617590056755,0.31729775471728205,0.3115927875231118,0.30715200201338017,0.3044052958929265,0.29546533798106783,0.29527827627915504,0.28470480106380497,0.2827408142014402,0.2765986530178364,0.27189524116178987,0.2693478523941695],"twin_dists":[0.13027940161691529,0.13198116921448902,0.1532298811503215,0.16402120297520834,0.16729512538477787,0.16884976921281808,0.17808275349208286,0.18258189303974662,0.182621889512834,0.18383681663006957,0.18566787187716183,0.18566991842141545,0.18666678308017826,0.1866700759396128,0.19678574915651462,0.19833480851108307,0.19955184615143118,0.20030968353148218,0.20280422043909135,0.20285688641938987,0.2058666238829552,0.2064330076594468,0.20821984995070958,0.2096045818911174,0.2103607186367541],"n_dims_used":43,"mean_confidence":0.9160360291946766},"coverage":{"mean_confidence":0.9160360291946766,"n_dims_used":43,"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}}