{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006000},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005670","475:4750009673","475:4750009732","473:4730006691","475:4750009992","473:4730005564","475:4750009743","475:4750009744","475:4750009862","473:4730009379","475:4750009863","473:4730007466","475:4750009994","475:4750009989","475:4750009679","475:4750009734","473:4730007143","473:4730007362","473:4730007028","471:4710001771","475:4750009928","473:4730007580","473:4730005775","475:4750009859","473:4730008601"],"twin_admin_codes":[473,475,475,473,475,473,475,475,475,473,475,473,475,475,475,475,473,473,473,471,475,473,473,475,473],"twin_sims":[0.5417179703378889,0.49793648797817264,0.4941750066344179,0.48247840423800314,0.453788593438838,0.45355894119079276,0.44699162001204956,0.4315492929402736,0.4175781858988266,0.41683946958788753,0.4159452864296348,0.41524788378999444,0.4106718394451947,0.4050964717969013,0.3904043474855082,0.3889012208778743,0.3813640007046257,0.3768348422996695,0.3726653611978391,0.3704724578219974,0.36860367534354715,0.3614882191118834,0.35869046094701595,0.35576283530003294,0.3523775435568996],"twin_dists":[0.1438045209136676,0.15337101893594038,0.15420270412146822,0.15680096166214555,0.1632624943926198,0.16331478440737804,0.16481429939784978,0.16837399965745237,0.17163919398770855,0.17181310839803748,0.17202380089738983,0.17218826204640156,0.17327036472559296,0.1745959532782891,0.1781291245936647,0.17849403517905435,0.18033398554769786,0.18144802424084946,0.1824793780119801,0.18302409080323315,0.18348955687877225,0.18527275717487932,0.18597876828092844,0.18672057913039908,0.18758229595410397],"n_dims_used":45,"mean_confidence":0.9139228820800781},"coverage":{"mean_confidence":0.9139228820800781,"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}}