{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008702},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007767","470:4700008784","470:4700007293","470:4700008902","470:4700008903","470:4700008781","470:4700008703","470:4700008894","470:4700008729","470:4700008687","470:4700006238","470:4700007663","470:4700006372","466:4660005882","470:4700008938","470:4700007315","470:4700008773","470:4700008738","470:4700006160","470:4700006230","470:4700008787","470:4700008941","470:4700007662","470:4700005389","470:4700006388"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470],"twin_sims":[0.5913453286629035,0.5530586845137306,0.5390295653573116,0.4999098132039655,0.4892082645845717,0.4618263507551499,0.46000932351905277,0.44871500809378,0.4478702400710602,0.41774295589935617,0.4105031267345966,0.4001205077238942,0.3808475329234412,0.3767523319080147,0.37329767782953144,0.35603039815391524,0.35321199978844026,0.35277245555414166,0.3514626520122568,0.34913425075164634,0.3446530006757694,0.3425019130827515,0.3414904962134943,0.3342427799929248,0.32703738363374507],"twin_dists":[0.13312674958910603,0.14135346876556368,0.14438688955850845,0.1529354196694596,0.155303712208626,0.16143835749160285,0.16184972168017886,0.16442000515440194,0.16461320819202713,0.1716004204923723,0.1733103606174212,0.175785922942038,0.18046069684576757,0.1814683794813018,0.18232260623130953,0.18665265306027584,0.18736948994569608,0.18748155145484516,0.18781591663013933,0.18841191897877496,0.18956489805219673,0.1901211709208139,0.19038336752926827,0.1922745763251984,0.19417697788727686],"n_dims_used":43,"mean_confidence":0.917243247808412},"coverage":{"mean_confidence":0.917243247808412,"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}}