{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004885},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006275","472:4720004732","470:4700004665","496:4960003759","470:4700004491","489:4890004618","479:4790003842","489:4890005327","489:4890004436","468:4680002375","488:4880000610","472:4720005876","472:4720005151","472:4720006174","488:4880000094","472:4720006458","468:4680000272","472:4720003571","472:4720006026","467:4670001040","472:4720005835","478:4780005944","489:4890005297","489:4890003827","478:4780002583"],"twin_admin_codes":[472,472,470,496,470,489,479,489,489,468,488,472,472,472,488,472,468,472,472,467,472,478,489,489,478],"twin_sims":[0.6696697247946692,0.6197319350317655,0.388979089594912,0.3629937263213962,0.36147927742971797,0.3408918411384372,0.3404907891713893,0.3371941792468691,0.3316151290011186,0.31190534189096264,0.3043075924285892,0.2945286761076591,0.28553481976204625,0.2816571257065267,0.28137553500722173,0.2769630133346876,0.27408264225111445,0.2697577951814052,0.2579524925557534,0.24714955743757008,0.2471472648837372,0.24494553605754077,0.24466554922410697,0.23811831023364466,0.23604658947097687],"twin_dists":[0.1163041278100219,0.12704729109125823,0.1784751149129491,0.18489399537440063,0.1852750091518245,0.1905387566069872,0.19064293683196948,0.19150179794216998,0.1929657136624178,0.19824952548873415,0.20033671339866832,0.20306812920756234,0.20562796678982673,0.20674654440027346,0.20682813469394754,0.20811318249416122,0.20895877574393337,0.21023873869337498,0.21379879942372673,0.21714778372344848,0.21714850425547633,0.21784248454889646,0.21793102327584607,0.2200203859572523,0.22068928362898854],"n_dims_used":45,"mean_confidence":0.9359287685818143},"coverage":{"mean_confidence":0.9359287685818143,"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}}