{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012974},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012968","487:4870003802","466:4660011326","466:4660009680","466:4660012980","487:4870000897","466:4660010008","466:4660013097","487:4870001760","487:4870010408","466:4660009509","494:4940008853","466:4660010007","466:4660013210","487:4870001989","466:4660013098","487:4870011039","487:4870003954","466:4660013096","487:4870003803","487:4870002075","487:4870003651","487:4870003945","487:4870000239","487:4870002732"],"twin_admin_codes":[466,487,466,466,466,487,466,466,487,487,466,494,466,466,487,466,487,487,466,487,487,487,487,487,487],"twin_sims":[0.14406185446053066,0.12154052454151935,0.11876913791522303,0.11761175457940042,0.10463159129181361,0.09812086410609405,0.0889517973427469,0.08674330938056887,0.08487415752041287,0.06957489136126606,0.0648832096251656,0.0641567801163777,0.06326372900762017,0.05686947512998246,0.05619648914801887,0.05433266263433982,0.05267381590912126,0.05200133672063642,0.05079061757586364,0.05058191974442441,0.04801003020665768,0.047114381970178275,0.045383373027574364,0.04331674675838162,0.04230654434548471],"twin_dists":[0.2556590103804271,0.26663884052492054,0.2680940179553362,0.26870942253021785,0.2759525572102069,0.2798519620643605,0.2857038387449266,0.2871842967779364,0.2884608915975849,0.2998583121289603,0.30376009527941844,0.30438465571117734,0.30516044883359,0.31099429977580906,0.3116392918709074,0.3134595325633295,0.315123619183243,0.3158106319380546,0.31706635176960085,0.31728531733843707,0.320047489885476,0.32103843537366544,0.3229991540868211,0.32542389634332,0.32664471462913064],"n_dims_used":45,"mean_confidence":0.9132658216688369},"coverage":{"mean_confidence":0.9132658216688369,"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}}