{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790004591},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004765","472:4720000949","479:4790003562","472:4720003030","472:4720002750","472:4720002071","479:4790004544","479:4790004213","479:4790003646","472:4720000206","472:4720002970","478:4780005125","472:4720001442","472:4720001571","479:4790004766","470:4700006345","472:4720002070","470:4700008263","472:4720002591","472:4720002207","470:4700005006","499:4990001798","472:4720001569","479:4790004695","499:4990002974"],"twin_admin_codes":[479,472,479,472,472,472,479,479,479,472,472,478,472,472,479,470,472,470,472,472,470,499,472,479,499],"twin_sims":[0.36077258702202536,0.3144114652669327,0.28912819082913327,0.18190473357910736,0.1786240332079063,0.1729760568994662,0.17027580555229796,0.1675172838840069,0.16347127080415677,0.1390021546172892,0.13359115968189952,0.12043853904301087,0.11952568057586314,0.11941119382542373,0.11501974230243617,0.11272287982589434,0.10972138341621286,0.1085994369165104,0.10852460547677606,0.10762464985480698,0.10631784974235663,0.10621667085406403,0.10534771953063245,0.10497439126469302,0.10420467660723635],"twin_dists":[0.18545308001105748,0.1975674633348789,0.20459953048462007,0.2397774405875959,0.241054329631554,0.24329218878436576,0.24438056599212576,0.2455052954545497,0.24717936917181438,0.25800709172046365,0.260589926621513,0.2672143956082665,0.2676942253229878,0.2677546009697772,0.27010468283703365,0.2713614123591871,0.2730337977518078,0.27366801490860077,0.27371049604656583,0.2742231797950048,0.274973587371627,0.27503198578524485,0.2755353155217986,0.2757525534464043,0.27620235150856837],"n_dims_used":45,"mean_confidence":0.9226952446831598},"coverage":{"mean_confidence":0.9226952446831598,"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}}