{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005910","473:4730006019","473:4730006262","500:5000008077","473:4730005911","473:4730005918","500:5000006658","473:4730005479","473:4730006150","473:4730006265","473:4730005578","473:4730006259","500:5000008078","484:4840001433","500:5000007960","473:4730006020","473:4730005372","473:4730005579","473:4730006134","473:4730006254","475:4750010849","498:4980000002","475:4750010261","473:4730006377","471:4710001778"],"twin_admin_codes":[473,473,473,500,473,473,500,473,473,473,473,473,500,484,500,473,473,473,473,473,475,498,475,473,471],"twin_sims":[0.7093650032771995,0.7014547039603797,0.6878957413915614,0.6212287642232572,0.6016871643459121,0.5724795663360885,0.5369706004402443,0.5146754587269032,0.5063051809078408,0.4883861365475733,0.4866752920795392,0.4712164985339504,0.46991039011078123,0.4626805304636351,0.4594651134469873,0.4520233560403776,0.44402002840292515,0.4420703231202644,0.43734611633871057,0.43531052346269444,0.42107973284075284,0.41857180297993596,0.40866293398436315,0.40854455738969514,0.40310664889289466],"twin_dists":[0.10762906034992503,0.10937235607630094,0.11234225598430815,0.12672660866768215,0.13091163161219319,0.1371733125137038,0.1448332813948837,0.14969055921259616,0.15152692672279927,0.15548627888760988,0.15586649799562483,0.15932139425453404,0.15961497999517624,0.16124517395685756,0.1619730399088247,0.16366467608004004,0.1654955290431041,0.16594344421199927,0.16703195823326586,0.16750241016319314,0.1708166090020556,0.17140547603547193,0.1737470759344705,0.17377519873352662,0.17507101261547578],"n_dims_used":44,"mean_confidence":0.9238885532725941},"coverage":{"mean_confidence":0.9238885532725941,"n_dims_used":44,"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}}