{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003569},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750006703","472:4720006095","472:4720005223","475:4750007481","478:4780005806","470:4700005043","468:4680000373","500:5000007731","484:4840005968","472:4720005121","468:4680004928","473:4730003493","468:4680003781","468:4680001918","484:4840000820","484:4840001544","473:4730006613","473:4730006840","470:4700006117","500:5000008362","468:4680001508","489:4890004334","500:5000003608","498:4980002580","468:4680001852"],"twin_admin_codes":[475,472,472,475,478,470,468,500,484,472,468,473,468,468,484,484,473,473,470,500,468,489,500,498,468],"twin_sims":[0.18333141126529046,0.15783144067680563,0.13382252857021862,0.12995699753164114,0.10311729790274117,0.09650500229324369,0.09150798519016327,0.0891748192255801,0.08808065975391113,0.08228142184146267,0.07865675230534555,0.07782049683926512,0.06867591419229281,0.06862380293071842,0.06814438561199786,0.06610623405441567,0.06581301612932608,0.06312254322095362,0.06172999902909375,0.05982068327018711,0.05651452239788046,0.05620805778581117,0.05509809447921606,0.05371170951258123,0.053521710275643855],"twin_dists":[0.23922723847271885,0.24956373057072773,0.26047789648572606,0.26236907384630676,0.2768422145462904,0.2808510149055046,0.2840262716626996,0.2855559643761256,0.2862842796864099,0.2902693300004062,0.2928755675581847,0.2934905047375427,0.30058897982341076,0.30063157258809403,0.3010246604793013,0.30272136783344133,0.30296896182481226,0.30528391638872265,0.30651398491652787,0.30823809010793274,0.3113336971842078,0.311628150680718,0.31270584241208327,0.3140774490822095,0.3142677021070819],"n_dims_used":45,"mean_confidence":0.9164120144314236},"coverage":{"mean_confidence":0.9164120144314236,"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}}