{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001062","472:4720006835","496:4960007082","496:4960002434","496:4960003214","488:4880000828","472:4720005389","489:4890004801","478:4780002445","496:4960003596","479:4790001124","496:4960003216","478:4780002963","478:4780006046","468:4680006477","489:4890003679","470:4700000401","499:4990000118","498:4980003407","496:4960003745","467:4670001126","478:4780002863","490:4900002170","468:4680006912","496:4960004320"],"twin_admin_codes":[470,472,496,496,496,488,472,489,478,496,479,496,478,478,468,489,470,499,498,496,467,478,490,468,496],"twin_sims":[0.3737322129751054,0.32477836010235916,0.3054855474931428,0.23671964188336178,0.2056866375013069,0.20360044828215748,0.1907192210222474,0.19018250351800384,0.18886023857743992,0.18854583108042222,0.1856613389599342,0.18139021758547313,0.14560926115841835,0.13809286977430713,0.13411130360091844,0.13406051576695918,0.13186671748004258,0.1300748726507782,0.12808743769338307,0.1276279437898715,0.12214974848393645,0.12123947622622099,0.12060295796004922,0.11947128634913401,0.11932891244526118],"twin_dists":[0.18221494672414457,0.1947781596796216,0.2000111640109076,0.2204715560420904,0.23097230566377167,0.23171557971537343,0.23642529310690505,0.23662626360804226,0.23712307452072126,0.23724156391784035,0.23833514995371685,0.2399766128415301,0.25495314815142633,0.2584357963422829,0.2603382739648603,0.2603628134675272,0.2614295414856186,0.26231078185545176,0.2632990001954678,0.2635291242944622,0.2663223565199517,0.2667956780871775,0.2671282669130018,0.2677229051050448,0.2677980201617025],"n_dims_used":45,"mean_confidence":0.9292515224880642},"coverage":{"mean_confidence":0.9292515224880642,"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}}