{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005028","498:4980005126","484:4840005921","498:4980005112","484:4840006163","484:4840005922","498:4980005093","484:4840005914","498:4980004815","498:4980005413","498:4980005160","484:4840005143","498:4980005242","484:4840005783","498:4980005115","498:4980004988","484:4840006045","498:4980005148","484:4840006188","484:4840006165","498:4980004973","498:4980005163","498:4980004879","484:4840005791","498:4980005074"],"twin_admin_codes":[498,498,484,498,484,484,498,484,498,498,498,484,498,484,498,498,484,498,484,484,498,498,498,484,498],"twin_sims":[0.9286377669381287,0.8719400187398095,0.8622814350692625,0.8584856985783986,0.8505429265283017,0.8460288108762875,0.8379807687652999,0.8364166046170529,0.8346915623633674,0.8337452187276001,0.8312622182766547,0.8097614429518961,0.796934514312003,0.7898320887569279,0.7894030382111688,0.7884731904914369,0.7847477325441453,0.7790050217194757,0.7777186836909501,0.7671549157760841,0.7663975051856001,0.7647086255598871,0.7574192406725618,0.7554629847809776,0.7543531236121757],"twin_dists":[0.049976044742656676,0.06799140736144275,0.07070078200467751,0.07174557677056917,0.07389855960771737,0.07510336604939372,0.07722021337293498,0.07762724440723112,0.07807455520435237,0.07831925144095155,0.07895898626465608,0.08437156692337583,0.08750548749984792,0.08921439598636227,0.0893170685934387,0.08953936991893856,0.09042715270936892,0.09178695726590054,0.09209015341551931,0.09456192043181044,0.09473795183278869,0.09512991908127176,0.09681328299607798,0.09726281066254647,0.097517439416583],"n_dims_used":45,"mean_confidence":0.9282621595594618},"coverage":{"mean_confidence":0.9282621595594618,"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}}