{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004237},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004485","466:4660005225","466:4660005216","466:4660005221","466:4660005223","466:4660005329","466:4660005023","466:4660009576","466:4660000828","466:4660000196","466:4660010412","470:4700003989","466:4660003850","487:4870005433","466:4660001005","466:4660003798","493:4930006014","466:4660004159","470:4700004338","466:4660004752","466:4660005328","466:4660002294","469:4690003358","466:4660003015","487:4870005730"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,470,466,487,466,466,493,466,470,466,466,466,469,466,487],"twin_sims":[0.5842117688060361,0.4656806016459043,0.44740404652744925,0.40665559271463153,0.3837714095881527,0.34945011621440536,0.348034062160717,0.3305674086790494,0.31907430731287284,0.3088840618179101,0.30824067341617933,0.307106079887931,0.3043042656182524,0.29985008246538325,0.29542184820629264,0.29393359270907987,0.29095405625433823,0.2872845320465144,0.2726015058222662,0.2713563754572763,0.27088497757347635,0.26809401650621445,0.2674851357324743,0.2570239489226066,0.25668854074250896],"twin_dists":[0.13465570030179877,0.16056765656192679,0.16471988806478852,0.17422444992833877,0.1797444315573071,0.18833094491084135,0.18869425994259817,0.19324212420701378,0.19630658844855453,0.19907596557562185,0.1992525558212033,0.19956448417869493,0.2003376338562471,0.20157530063820578,0.20281646294094424,0.2032360543596425,0.20407988693274642,0.20512622995664542,0.20939571683790162,0.20976416660135735,0.20990393108684574,0.21073451695522624,0.21091642980952877,0.2140831140352118,0.2141859735668814],"n_dims_used":45,"mean_confidence":0.9117041693793403},"coverage":{"mean_confidence":0.9117041693793403,"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}}