{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004820},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000002684","484:4840001170","478:4780006982","473:4730004916","473:4730005009","473:4730004729","473:4730004913","475:4750004457","473:4730004629","478:4780006980","484:4840000870","498:4980000186","473:4730007949","484:4840001088","473:4730006558","473:4730003991","478:4780006551","478:4780006848","473:4730006652","473:4730000474","478:4780006845","473:4730005204","478:4780006701","478:4780007236","498:4980005442"],"twin_admin_codes":[500,484,478,473,473,473,473,475,473,478,484,498,473,484,473,473,478,478,473,473,478,473,478,478,498],"twin_sims":[0.31768881847158936,0.28926187268849246,0.2688990066995312,0.23676706581004525,0.18715256901831348,0.16968580299633199,0.16932512043695874,0.12943552674092612,0.12500581671017258,0.08043739396897781,0.07947404572012273,0.07313140864161523,0.07265077194731924,0.06580531286721583,0.06121553897354879,0.060557624399693755,0.0565316123795163,0.05596389768451202,0.05504550155275108,0.05211058075881316,0.05090033083754925,0.0481087005008516,0.04736194390674569,0.04663281362404111,0.045729951056458974],"twin_dists":[0.19668014435397807,0.20456141818372695,0.21049440611272618,0.2204562300027359,0.23776830901757895,0.24462002035666047,0.24476669907904966,0.2626274333171152,0.2648544916995986,0.2915834736818701,0.29227962826421966,0.29704071740198407,0.29741491611717646,0.30297547860663726,0.306974180998938,0.3075673501954553,0.3113173158652612,0.311863692485724,0.31275735033593016,0.3156985268072713,0.31695154085767163,0.31993926796310085,0.320762968810595,0.32157777145719957,0.32260162870258474],"n_dims_used":44,"mean_confidence":0.9189458326859907},"coverage":{"mean_confidence":0.9189458326859907,"n_dims_used":44,"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}}