{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007106},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005375","470:4700004560","470:4700007104","470:4700006517","470:4700006507","470:4700004222","470:4700005224","496:4960012541","470:4700005223","470:4700006088","470:4700006911","470:4700005225","470:4700006229","470:4700005064","470:4700006518","470:4700005068","488:4880004741","470:4700004383","470:4700005942","470:4700005829","470:4700005678","470:4700005095","470:4700001864","493:4930001617","470:4700007015"],"twin_admin_codes":[470,470,470,470,470,470,470,496,470,470,470,470,470,470,470,470,488,470,470,470,470,470,470,493,470],"twin_sims":[0.7268986976043271,0.5326675234573414,0.49852524673185356,0.4976311039446419,0.4795928441311293,0.47906191420173205,0.4778690015367662,0.4748803354793268,0.47332182424022284,0.4622896278344611,0.45984436026849923,0.4554024105526413,0.4552913847599977,0.4331467230594499,0.4257713038521295,0.4205188829170974,0.40780211955080004,0.39631831286226926,0.38219559637222694,0.38122513541690234,0.37942858753496966,0.3787914074096354,0.378744101212539,0.3777622966301442,0.3734294904585591],"twin_dists":[0.10373194153159812,0.14576730056291998,0.15324100338344415,0.15343847398778995,0.15744492667317528,0.15756354736886402,0.15783022271153832,0.15849928743972416,0.15884873440839894,0.16133356593195874,0.16188709692511247,0.16289531394558412,0.1629205596185129,0.16800345572397218,0.1697189665171198,0.17094816846699012,0.17395166229164868,0.17669972366222078,0.1801301334934834,0.1803680469232886,0.1808092513361212,0.18096597549559207,0.18097761626897066,0.18121937131240726,0.18228994209745353],"n_dims_used":43,"mean_confidence":0.9149006688317587},"coverage":{"mean_confidence":0.9149006688317587,"n_dims_used":43,"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}}