{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006920","473:4730006581","473:4730007465","473:4730008619","473:4730009317","473:4730007459","473:4730006580","475:4750010112","473:4730008617","473:4730006552","473:4730009060","475:4750009850","473:4730007458","471:4710000617","473:4730008808","473:4730009311","476:4760000330","475:4750009744","500:5000006777","473:4730009025","473:4730008735","473:4730008953","473:4730008922","475:4750011107","475:4750009989"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,473,473,475,473,471,473,473,476,475,500,473,473,473,473,475,475],"twin_sims":[0.7459780551702885,0.6127330176638273,0.605262444119758,0.5742188715328016,0.5180675318013489,0.4663858058108077,0.45745178112915974,0.4553197923153874,0.4520472167122063,0.41475385739765097,0.41259003028392355,0.4056044127379936,0.38487519794974195,0.3841559411033423,0.3840399771693618,0.3833079316451706,0.3795661696849382,0.37143219881475154,0.3685383504598416,0.36709849351921203,0.36457112011170517,0.3589968147889902,0.35541300424820493,0.354701878570802,0.34901640958713975],"twin_dists":[0.099429772715151,0.12854634964134146,0.13014604668161878,0.1367997814917597,0.14894850510627877,0.1604086178508781,0.16242971711449525,0.16291409993426226,0.16365923593742507,0.1723048351497359,0.17281613283150163,0.1744748525418283,0.17947471500402795,0.17965042726958014,0.17967877159480664,0.1798577952928244,0.180775427646234,0.18278549720354584,0.18350584888361793,0.1838653158980437,0.18449800073889547,0.18590132337343343,0.18680943038845932,0.18699018389264135,0.1884421381371663],"n_dims_used":45,"mean_confidence":0.9144013298882379},"coverage":{"mean_confidence":0.9144013298882379,"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}}