{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004670","498:4980004714","498:4980004428","498:4980004625","498:4980004526","498:4980003739","498:4980004525","498:4980004430","498:4980004429","498:4980004624","498:4980003395","498:4980003254","498:4980003798","498:4980003954","498:4980003683","498:4980004573","498:4980004451","498:4980003848","498:4980004672","498:4980003684","498:4980004349","498:4980003514","498:4980004406","498:4980004535","498:4980004325"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9945271288727191,0.8667854567793952,0.8588055475199945,0.7937795209862133,0.7702531839493918,0.7693560031463083,0.7674500383995316,0.7511755410989548,0.7277216353707647,0.7139511808012726,0.7081221049130871,0.7000852378345054,0.6913634703182895,0.6874265039536518,0.672456855171736,0.6714706078277304,0.67036903601688,0.6698525562193383,0.6684217116029784,0.6631298202182698,0.6569427408250913,0.6478817006943569,0.6142927798204,0.6126945860667686,0.6096798963664012],"twin_dists":[0.013606362076696877,0.06944674046846741,0.07165794757486672,0.08826680212878589,0.09384022781553261,0.09404948203090238,0.09449328870159249,0.09824486249159986,0.10354779301459918,0.10661432864250817,0.1079035407407585,0.10967332312267404,0.11158472321326421,0.11244466185515697,0.11570021254758797,0.11591398542416653,0.11615266059972108,0.11626453125537518,0.11657434430170101,0.11771881139868585,0.11905438006238896,0.1210061109951378,0.12821231809080463,0.12855457973562642,0.12920014517315734],"n_dims_used":44,"mean_confidence":0.9314597736705433},"coverage":{"mean_confidence":0.9314597736705433,"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}}