{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005697","484:4840004489","484:4840003377","468:4680007070","496:4960005513","478:4780005208","484:4840003858","480:4800004171","480:4800004253","496:4960005512","473:4730003317","478:4780005473","468:4680001111","484:4840003378","468:4680004951","473:4730002576","467:4670002230","467:4670002079","474:4740000766","489:4890003011","474:4740001186","480:4800004173","468:4680002172","467:4670001917","485:4850005060"],"twin_admin_codes":[470,484,484,468,496,478,484,480,480,496,473,478,468,484,468,473,467,467,474,489,474,480,468,467,485],"twin_sims":[0.00327453590702148,0.001300848613740667,0.0008622310346561746,0.0007709002853108902,0.000384302454300511,0.00034722353551689864,0.0002555159829765825,0.0002520490201820206,0.00021479854207796779,0.00015849690833648225,0.00011869785091839329,0.00010113210202378461,0.00006193134684913787,0.00005974618219637402,0.00005433690507531889,0.00005326138656278652,0.000043438219722278905,0.00004199914178324709,0.000041607535248318266,0.000036448814515715,0.000035956038383376914,0.00001642314262195256,0.000013205511884853557,0.000012943419381346045,0.000011116050840830247],"twin_dists":[0.43933600666448874,0.47345399922240816,0.4878853069959337,0.4917409475702509,0.5150659304609788,0.5183779312871434,0.5282627998115608,0.5286988261554516,0.5337765582979315,0.5432969891887943,0.5522011924993286,0.5570717196322718,0.5717276169599383,0.5727864001748785,0.5755742740128956,0.576159848879723,0.58209770898491,0.583073137927017,0.5833440734237876,0.587159142126653,0.5875500424357544,0.6096308733414915,0.6156345579693073,0.6161835629629259,0.6203358182199689],"n_dims_used":45,"mean_confidence":0.9143135918511285},"coverage":{"mean_confidence":0.9143135918511285,"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}}