{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920005331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920005790","492:4920004564","492:4920005882","492:4920005327","492:4920006502","492:4920005688","492:4920005737","492:4920007001","492:4920006202","492:4920005328","492:4920006717","492:4920006978","492:4920007048","492:4920005457","492:4920006749","492:4920005330","492:4920005503","492:4920004381","492:4920005512","492:4920005938","492:4920004052","492:4920006215","492:4920006408","492:4920005509","492:4920005670"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.5636348932825471,0.5542751104615459,0.5310800274818657,0.4402348545412881,0.4382366269676915,0.43239887220433837,0.4285131467332935,0.4206750809095586,0.4188890318406013,0.4126195781889324,0.38380260211187317,0.38156392412490886,0.3810775254666082,0.36684801206750456,0.3657884915998833,0.3625864912162936,0.3571749539945538,0.35609759556749887,0.3492736916022704,0.3491145114141213,0.33864491336374114,0.3340990094223049,0.32953391540513294,0.3267970587341096,0.31598602741794857],"twin_dists":[0.13907472765666334,0.1410910578985222,0.1461122682126064,0.1663658151169166,0.16682642243943793,0.16817686030019757,0.16907980973056802,0.17091152141077182,0.1713309074885619,0.1728091430338009,0.17973680441745865,0.18028495809623388,0.18040425977231894,0.18392792177813078,0.18419297818624766,0.18499637050870146,0.18636238175102535,0.18663559781917174,0.18837616771647422,0.18841698055615178,0.19112328613790208,0.19231231482158742,0.19351525236978642,0.19424082474843662,0.19714051235437935],"n_dims_used":45,"mean_confidence":0.9016046312120226},"coverage":{"mean_confidence":0.9016046312120226,"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}}