{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005696","473:4730005587","473:4730006367","473:4730006360","473:4730005920","473:4730005695","473:4730006152","473:4730006253","473:4730005589","473:4730006036","473:4730006131","473:4730006248","500:5000007437","473:4730005919","473:4730005590","473:4730006035","500:5000007569","473:4730006365","500:5000007045","500:5000007041","473:4730005588","473:4730006245","473:4730006268","473:4730006246","500:5000007956"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,500,473,500,500,473,473,473,473,500],"twin_sims":[0.7769475188561888,0.7738697722115174,0.7198261137684288,0.7029667785301035,0.701607415213833,0.692537567554155,0.6798729652098452,0.6278708661164603,0.593780559698382,0.5880291794227764,0.5821351879068447,0.5737171665046051,0.5696505144663463,0.5602198183086784,0.5568494167927323,0.5494663865741162,0.5328311909729607,0.5307797248347674,0.5098036066483841,0.5081393464305991,0.4943501019380865,0.4941232758795957,0.4910543450052912,0.4891603488038085,0.48366332825651065],"twin_dists":[0.09227168272451029,0.0929944267397539,0.10530980814201701,0.10903976786249274,0.1093387799235949,0.11132793677464685,0.11409003418587094,0.12530307238448996,0.1326050259796292,0.13383737095673134,0.13510100470420974,0.1369075153216604,0.13778112997325395,0.13980987527478497,0.14053600859818946,0.14212894229487436,0.14573174724743518,0.14617754909404299,0.15075846065000975,0.1511238603462178,0.15416394918104429,0.15421415477697245,0.15489409551135183,0.1553143501363427,0.15653687606254013],"n_dims_used":45,"mean_confidence":0.9246063232421875},"coverage":{"mean_confidence":0.9246063232421875,"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}}