{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004775},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004952","470:4700004443","470:4700006825","470:4700005237","493:4930004960","488:4880000907","479:4790006607","493:4930003765","470:4700003450","467:4670004182","499:4990003339","496:4960006080","472:4720005160","478:4780003078","470:4700004610","470:4700004612","467:4670000869","499:4990003398","493:4930004818","488:4880003541","470:4700004565","499:4990003721","470:4700004951","468:4680006938","477:4770001017"],"twin_admin_codes":[470,470,470,470,493,488,479,493,470,467,499,496,472,478,470,470,467,499,493,488,470,499,470,468,477],"twin_sims":[0.32795673639445727,0.3042368299414509,0.1490182626858145,0.10796282902110696,0.10299875783138947,0.0889868521487456,0.08721493302162178,0.0871073244101539,0.08632068397936718,0.08598830541065589,0.08457551227997157,0.08307188127332388,0.0804553921431092,0.0781485001636273,0.077689588651478,0.07767673811826857,0.07547531796330847,0.07416024992557678,0.07340995578572072,0.0705361546533512,0.06932955877721989,0.06902609864901987,0.06869414806815197,0.06824739175925022,0.06443040853080766],"twin_dists":[0.19393297330974638,0.20035629312988582,0.25341746894331435,0.27403013856053177,0.2769122864349703,0.2856805762347208,0.2868656499332096,0.286938233522721,0.2874710115040441,0.2876972874342497,0.28866693133713905,0.28971321734578126,0.29157053123771126,0.29324867862312654,0.2935872479297899,0.29359675173927763,0.2952438516905298,0.2962463524147208,0.2968247647196415,0.2990854564015487,0.3000569478264021,0.30030343882598526,0.3005740827040837,0.3009400134511465,0.30414872339746757],"n_dims_used":43,"mean_confidence":0.9020948188249455},"coverage":{"mean_confidence":0.9020948188249455,"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}}