{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004368","500:5000006307","500:5000006309","500:5000005726","500:5000006308","500:5000004381","500:5000004370","500:5000004390","500:5000004545","500:5000004887","500:5000005093","500:5000003839","500:5000006454","500:5000005062","500:5000006440","500:5000005564","500:5000006316","500:5000004544","500:5000005096","500:5000005397","500:5000003486","500:5000006317","500:5000005565","500:5000006298","500:5000005402"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7928875296740269,0.7830780154533513,0.7394786952637171,0.728475072113271,0.7177523230784599,0.6949242263921576,0.6890592699367943,0.685525688924646,0.683554415119318,0.6828387289274719,0.6683066654579436,0.6593153688464141,0.6552208508346904,0.6521630752247708,0.6452912297047909,0.6444389860869157,0.6278692367451538,0.6253002076047294,0.6181279520204255,0.6164529619504748,0.615370614878366,0.6149290341800606,0.607182375170793,0.6008248797282332,0.5981413592426059],"twin_dists":[0.088481401054338,0.09082358877363764,0.10090333434187199,0.10337909205506673,0.10577090567774863,0.11080546413069578,0.11208822702191412,0.11285925647154235,0.11328882570257102,0.11344468724520025,0.1165992476203181,0.11854251440859107,0.11942563595777145,0.12008448675126962,0.12156328953067362,0.12174652645758646,0.1253034217143121,0.12585412958723757,0.12739089169305318,0.12774966582956299,0.12798148118665287,0.12807605465626562,0.12973493748308262,0.13109628383929386,0.13167097579442594],"n_dims_used":45,"mean_confidence":0.9218777974446615},"coverage":{"mean_confidence":0.9218777974446615,"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}}