{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004392},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004225","466:4660004646","466:4660004308","466:4660003373","466:4660005302","466:4660004391","490:4900009614","466:4660003432","466:4660004149","466:4660004814","466:4660004820","466:4660004994","466:4660004561","466:4660003963","466:4660004564","490:4900008745","466:4660003902","466:4660004227","490:4900010102","466:4660004645","466:4660004148","466:4660007452","466:4660004226","466:4660004477","466:4660004906"],"twin_admin_codes":[466,466,466,466,466,466,490,466,466,466,466,466,466,466,466,490,466,466,490,466,466,466,466,466,466],"twin_sims":[0.40667721576801663,0.26964357841841846,0.22619525673316387,0.19708341105592178,0.1843001578122764,0.18407174595931106,0.18260772565369762,0.1738900076240612,0.17317926376050227,0.16470731540195815,0.1632093125999258,0.14677357424037257,0.1421202741939669,0.13901326834860062,0.1388264179878572,0.12576424953895698,0.11467133559416684,0.11025368392817105,0.10661523046067597,0.10657949242717783,0.10125914894412295,0.10015392013170861,0.09814149682203623,0.09753902463220239,0.09673557363230548],"twin_dists":[0.17421930210385275,0.21027271277004966,0.2239238560922801,0.2340717499615209,0.2388553582145249,0.23894291610725923,0.2395059505521796,0.242926562041195,0.24321077656435008,0.24666480006631838,0.24728878449129202,0.25442569124484554,0.2565526814504443,0.2580018648534845,0.2580897834159867,0.26446898735402646,0.2702940636891123,0.27273465152443443,0.27480219478601786,0.2748227724198972,0.27794792292399195,0.27861314058885256,0.2798392890902634,0.2802102020915135,0.2807076576264036],"n_dims_used":45,"mean_confidence":0.917216322157118},"coverage":{"mean_confidence":0.917216322157118,"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}}