{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002085},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730001039","473:4730001672","473:4730004591","484:4840001807","473:4730001317","473:4730001692","473:4730001916","473:4730002506","477:4770000717","478:4780009007","473:4730005462","473:4730000618","478:4780005314","500:5000003744","473:4730004583","498:4980000275","500:5000003211","473:4730002176","473:4730001681","475:4750006834","500:5000006525","500:5000007001","473:4730001187","475:4750011314","473:4730006055"],"twin_admin_codes":[473,473,473,484,473,473,473,473,477,478,473,473,478,500,473,498,500,473,473,475,500,500,473,475,473],"twin_sims":[0.2928741706626184,0.24315615547116973,0.2373339067500295,0.21123577130652016,0.1978887414681217,0.17916104979843964,0.16870934610045504,0.1507863917066072,0.14817106143030023,0.1477972938505388,0.14586656662253866,0.14325884031356098,0.1432391300682659,0.1428236327004182,0.1415284583856331,0.1414602081583707,0.14043006701494623,0.13058994913877917,0.129289130701075,0.12885187441438964,0.12484088206268826,0.12375455444316356,0.12329546286533904,0.12042800599406413,0.12034207372418884],"twin_dists":[0.20353550877882384,0.21840946053019972,0.2202731983489964,0.22901997784339373,0.23377770768383188,0.2408441851958326,0.24501763560115608,0.25263115486355947,0.2537966711833417,0.2539644761446996,0.25483631572252674,0.2560275304201228,0.25603659512799876,0.25622789764451903,0.25682688649985896,0.25685856360502196,0.2573380728942554,0.262056531283647,0.2627001056446579,0.2629175345264949,0.2649385614520113,0.2654943986596377,0.26573041619266635,0.2672199162678701,0.2672649695090937],"n_dims_used":45,"mean_confidence":0.9158599853515625},"coverage":{"mean_confidence":0.9158599853515625,"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}}