{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010624","468:4680000514","468:4680000773","468:4680001774","498:4980001326","468:4680000901","498:4980001887","500:5000010842","500:5000004002","500:5000008730","500:5000009094","500:5000004005","468:4680000687","498:4980001131","498:4980001756","500:5000011644","500:5000003500","478:4780002162","500:5000003139","472:4720003064","478:4780001589","496:4960005610","500:5000010764","479:4790006039","500:5000011397"],"twin_admin_codes":[500,468,468,468,498,468,498,500,500,500,500,500,468,498,498,500,500,478,500,472,478,496,500,479,500],"twin_sims":[0.3009253342037569,0.24840817605743928,0.15034890218887137,0.13795822197261381,0.1267146227909911,0.10658791968484216,0.10453252506378842,0.09962977524064262,0.09320380652900079,0.08909206012318725,0.073859033718455,0.0689620386597148,0.06370081777586466,0.058231966133698625,0.049401454906130994,0.049287907132982096,0.04858260717943041,0.044408429941732185,0.044023070706383095,0.043267257115639106,0.040724484157383445,0.04070020675014438,0.03842519829486998,0.03607436122288771,0.03340806250597612],"twin_dists":[0.2012755487940808,0.21675285545423986,0.2528250783566158,0.2584994585014958,0.263988403781789,0.2748179195989682,0.2760104515612275,0.27893062399565494,0.2829336923613107,0.2856108034224346,0.29647799348057363,0.3003555852844121,0.30477963790615836,0.3097075389841781,0.3185382176859731,0.31866004413135285,0.3194220540531774,0.32413122995129046,0.3245844559452164,0.32548314321395744,0.3286068761238181,0.3286374835642855,0.3315765521157485,0.3347726409426185,0.3386193284186044],"n_dims_used":45,"mean_confidence":0.9226303100585938},"coverage":{"mean_confidence":0.9226303100585938,"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}}