{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003688},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003765","485:4850003367","485:4850003903","485:4850003451","485:4850003832","500:5000004344","485:4850003089","485:4850003974","485:4850003833","485:4850003276","470:4700007775","485:4850002344","472:4720002432","485:4850001102","485:4850003831","500:5000004687","485:4850002313","485:4850002310","499:4990001712","485:4850008068","500:5000005196","485:4850003756","485:4850000332","485:4850003976","485:4850002636"],"twin_admin_codes":[485,485,485,485,485,500,485,485,485,485,470,485,472,485,485,500,485,485,499,485,500,485,485,485,485],"twin_sims":[0.542674159018421,0.4821453357690197,0.3727465237433922,0.36018085581498016,0.3430204677652994,0.33610737851418265,0.33115023637598356,0.32927495650168465,0.3287379000743194,0.3249651622917591,0.31343142428712006,0.30340008564061643,0.2989017318918756,0.2847702344214821,0.2820240696537701,0.2723199468665575,0.2708590138923983,0.26574177464319393,0.263164259143741,0.2612976437135761,0.2604976310894881,0.2577272999640374,0.25436914238714786,0.2535797575216487,0.24884661489975157],"twin_dists":[0.14359751860371064,0.1568752296605652,0.18245924785324136,0.18560232036769994,0.18998690258860584,0.19178593210052955,0.1930883029528145,0.19358376285571285,0.1937259416871389,0.19472835926386292,0.1978338197847035,0.2005880179292681,0.20184019794105612,0.20584779449839885,0.20664029725306576,0.20947894284789503,0.2099116334024638,0.21143871382348833,0.21221482341168782,0.2127798474675003,0.2130227859861484,0.21386769264196373,0.21489960204582859,0.2151434195605248,0.21661558389642807],"n_dims_used":44,"mean_confidence":0.9160755330866034},"coverage":{"mean_confidence":0.9160755330866034,"n_dims_used":44,"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}}