{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005226","493:4930006334","493:4930004671","493:4930005344","493:4930005928","493:4930006408","496:4960010471","494:4940001128","493:4930006277","493:4930005322","493:4930005918","493:4930006567","493:4930005541","493:4930005349","488:4880004073","493:4930006222","493:4930005464","493:4930006400","493:4930004076","488:4880004074","493:4930005841","493:4930005439","493:4930004812","470:4700006633","466:4660005156"],"twin_admin_codes":[493,493,493,493,493,493,496,494,493,493,493,493,493,493,488,493,493,493,493,488,493,493,493,470,466],"twin_sims":[0.28476680673643107,0.275013465140218,0.272810742161315,0.2534779328292223,0.22442646397196409,0.2211557844385034,0.18203951051529488,0.17906031544870954,0.17206594076451168,0.16790591145925313,0.1666150968756895,0.15638901362211666,0.1542089726364683,0.15228866745284217,0.14400313195219389,0.13971417862921612,0.13841999095956753,0.1380617644352942,0.13728006707056095,0.13680496821855537,0.1360816203160441,0.13161227588593102,0.13159315081011208,0.13066703714039837,0.12849595987197507],"twin_dists":[0.2058487807991526,0.2086849206283484,0.2093339029232125,0.21517490527710592,0.22451442701938806,0.2256146697535259,0.239725333439556,0.24088357031174742,0.24365765674738316,0.24534603849380332,0.24587603429858942,0.25018348516997063,0.25112813981136,0.25196838332703897,0.25568590762981297,0.2576728500376447,0.2582813248400571,0.25845049898051814,0.25882080171393707,0.259046635113207,0.2593916014448494,0.26155412535209777,0.2615634970150339,0.26201854445260564,0.2630949277977181],"n_dims_used":45,"mean_confidence":0.9271160549587674},"coverage":{"mean_confidence":0.9271160549587674,"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}}