{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010579},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009058","466:4660009603","466:4660012040","466:4660000835","466:4660010744","466:4660001567","487:4870007261","496:4960012300","496:4960012194","466:4660011252","466:4660009251","496:4960012250","466:4660000155","478:4780003586","466:4660000108","478:4780003695","466:4660001878","466:4660002079","466:4660010260","466:4660002385","478:4780003361","466:4660003167","466:4660001882","466:4660010415","466:4660000281"],"twin_admin_codes":[466,466,466,466,466,466,487,496,496,466,466,496,466,478,466,478,466,466,466,466,478,466,466,466,466],"twin_sims":[0.7940028783261004,0.7217188393969551,0.6066565588030541,0.6002124647396587,0.5899576033773108,0.5792224721131402,0.5777712170868485,0.5752525328313192,0.568244231864854,0.5527355468266166,0.5399686059363785,0.5368160353326746,0.5361672824445726,0.5322232509627045,0.5244754659987076,0.5198139308955494,0.5149715689929534,0.5007379579112645,0.49136114618590443,0.4811420366649789,0.4780179695161604,0.47681072793136225,0.4742146249503385,0.4693219443056473,0.46808008705182796],"twin_dists":[0.0882130219960995,0.10488836550797034,0.1298475289282624,0.13122743117343644,0.1334241010183341,0.1357258162471646,0.13603722460530573,0.1365778469435922,0.13808339128750122,0.14142319198406533,0.14418341045590705,0.1448668051398168,0.14500753436573896,0.14586382076065274,0.1475498360964189,0.14856691741955722,0.14962573422663702,0.15275275517381046,0.15482606557796294,0.1570990442192444,0.1577969092514374,0.15806697944811512,0.15864850564756924,0.1597473402216048,0.16002685856022203],"n_dims_used":45,"mean_confidence":0.9182768079969618},"coverage":{"mean_confidence":0.9182768079969618,"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}}