{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006541","471:4710000742","473:4730007760","473:4730008710","471:4710000783","471:4710000646","473:4730008807","473:4730008581","473:4730005966","475:4750010310","471:4710001393","475:4750010501","473:4730009093","475:4750010254","475:4750010634","475:4750009857","473:4730008733","471:4710001425","475:4750010569","473:4730007600","475:4750010916","475:4750011379","471:4710000732","471:4710001201","500:5000004227"],"twin_admin_codes":[473,471,473,473,471,471,473,473,473,475,471,475,473,475,475,475,473,471,475,473,475,475,471,471,500],"twin_sims":[0.2737155120851397,0.2716795965890766,0.2411409203708232,0.23798836890245958,0.2220781177063055,0.20584592241180114,0.16656605207191877,0.1637317871394253,0.14581854085338627,0.14287897105164243,0.13379279881071837,0.1285435040175089,0.12229224684403096,0.12148524022244736,0.11885796329160274,0.11829830780903139,0.10931794796710903,0.10345337731439412,0.09818121400513934,0.09583465437232432,0.09044075025571514,0.08904665795937522,0.08596912646379197,0.08476131208463306,0.0825907705282148],"twin_dists":[0.20906694510143436,0.20966842146719325,0.21905123881673472,0.22006222835080888,0.22530330771478727,0.23091576754012824,0.24589622987418255,0.24707068190716655,0.2548581107728403,0.2562023950180074,0.26049228365099253,0.2630712095809548,0.26624850415987145,0.2666676198425742,0.2680469776888289,0.2683438114722823,0.2732612723174493,0.27664389086144625,0.2798148999872781,0.2812693377310643,0.28472210220525634,0.2856409056343756,0.2877103652693594,0.2885386772666526,0.290051187075596],"n_dims_used":45,"mean_confidence":0.9243741353352865},"coverage":{"mean_confidence":0.9243741353352865,"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}}