{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012119","466:4660010496","466:4660010502","466:4660012585","466:4660009665","494:4940007956","466:4660008985","466:4660010827","466:4660009500","466:4660011150","466:4660010657","466:4660010659","466:4660009335","466:4660010508","466:4660008819","466:4660010505","466:4660009501","466:4660010350","466:4660008818","466:4660010828","466:4660010506","466:4660010346","466:4660010673","466:4660010002","466:4660009666"],"twin_admin_codes":[466,466,466,466,466,494,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466],"twin_sims":[0.44615445672976106,0.39262048621491097,0.32861801597562545,0.32402664251551505,0.29516547680801924,0.26537916452813054,0.24268721808377547,0.21889299731220552,0.20832439078248055,0.2074288265656625,0.20627628917542404,0.19436391040608014,0.19201423079653418,0.17663101270934914,0.17502827558953785,0.1722295414318537,0.16845629339636034,0.16525130021586937,0.16050237295851805,0.15418853905242003,0.14907837179249075,0.14842705866284234,0.1476879178159704,0.1452825399055536,0.1441061825848008],"twin_dists":[0.1650060417503273,0.17759231507330622,0.1937576969217599,0.19497872442859782,0.2028886538774456,0.2115476138316655,0.2185584915961864,0.2263822413944579,0.2300398602101789,0.2303555339815663,0.23076315841839168,0.2350708882595695,0.2359420049628847,0.24183818020625633,0.2424731108662572,0.24359185914828319,0.24512094897541478,0.24643922201779295,0.24842694967888168,0.25113704018617433,0.2533906249360179,0.25368192006092927,0.25401364036132507,0.2551017201188076,0.2556387117201302],"n_dims_used":45,"mean_confidence":0.9132094489203559},"coverage":{"mean_confidence":0.9132094489203559,"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}}