{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003055},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001961","474:4740002963","487:4870006776","474:4740001551","474:4740002273","474:4740001553","466:4660006021","474:4740002691","474:4740002876","474:4740002580","487:4870005899","474:4740005869","474:4740001131","474:4740001128","474:4740002271","487:4870006036","487:4870013331","474:4740002167","474:4740000911","474:4740001749","474:4740001861","474:4740003152","474:4740003485","487:4870007224","487:4870006797"],"twin_admin_codes":[474,474,487,474,474,474,466,474,474,474,487,474,474,474,474,487,487,474,474,474,474,474,474,487,487],"twin_sims":[0.11669408195806998,0.08834212963912477,0.0805987927511121,0.07840744390886611,0.07114520693116452,0.06835456919455862,0.06637215288296604,0.0649241632191004,0.06402375311787291,0.06396135484828151,0.0635824544098183,0.0631518681554777,0.06184578809181105,0.056710774563127106,0.055588600304513666,0.0550494771071238,0.05500144926830256,0.054979065999368776,0.05308794464734897,0.05088689874639875,0.05048763171679193,0.05042975995209527,0.050376293472245176,0.049710217238417155,0.0470921817131244],"twin_dists":[0.26920067514505647,0.2861095848680628,0.2914674950228381,0.2930583435393523,0.29860019094006895,0.3008520488892092,0.30249759889863487,0.30372505523153004,0.30449965384029887,0.30455366276273427,0.3048825495521443,0.3052582530164275,0.3064108431061874,0.3111458286548908,0.3122274044335252,0.3127534553754707,0.31280052516550483,0.3128224735594547,0.3147041550881704,0.3169655859803484,0.31738449096235866,0.3174454377817948,0.3175017970139419,0.3182081202567536,0.3210631970907986],"n_dims_used":45,"mean_confidence":0.9191440158420139},"coverage":{"mean_confidence":0.9191440158420139,"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}}