{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008176","468:4680008883","468:4680008294","468:4680008187","468:4680008191","468:4680008200","468:4680008196","468:4680009463","468:4680007942","468:4680004676","468:4680007816","468:4680008083","468:4680008084","468:4680007958","498:4980004008","498:4980004676","468:4680007696","468:4680007932","468:4680008885","468:4680004771","468:4680008408","468:4680003207","468:4680007535","468:4680008300","468:4680009562"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,498,498,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8328452650664465,0.7340070120440352,0.5927773927632838,0.543282877720675,0.5303625908796614,0.5127289976430891,0.5116680460869178,0.5028754358796584,0.48372144223103636,0.4659284053704616,0.46234407597051463,0.4547491656455108,0.4545405852486455,0.446952922853418,0.4437243866948808,0.4410103078338084,0.43167030716661486,0.4310935661122673,0.42987718853938317,0.4271703675470453,0.4257292018316785,0.4246898683261192,0.41484753056783047,0.4112439197257839,0.4102197448324567],"twin_dists":[0.0785515021205193,0.10213729622586774,0.13281993284182983,0.14346577362574336,0.146268240105025,0.15011691290705967,0.150349475135496,0.15228167516319063,0.1565239293257562,0.16051176202314904,0.161321252394774,0.1630438847489231,0.1630913396614458,0.1648231595183094,0.16556339940244066,0.16618728738393163,0.16834590950949768,0.16847981285074914,0.168762460884331,0.16939261652769189,0.16972879423686926,0.16997153006080992,0.1722827269267506,0.17313479801194673,0.17337755679505354],"n_dims_used":45,"mean_confidence":0.9251998901367188},"coverage":{"mean_confidence":0.9251998901367188,"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}}