{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002252","496:4960003340","496:4960002239","496:4960001741","496:4960001744","496:4960001510","496:4960003358","496:4960003361","496:4960003224","496:4960004339","496:4960002943","496:4960001502","496:4960003628","496:4960002644","496:4960003909","496:4960001617","496:4960001388","496:4960001736","496:4960004335","496:4960004178","496:4960003482","496:4960002525","496:4960001749","496:4960003497","496:4960004037"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8276362373820194,0.7882879704750136,0.7789756448705478,0.7720920147704686,0.7539708211933341,0.7517616140767468,0.7270646157291303,0.724084135341349,0.7171787060863707,0.7065933232298587,0.6906003509177129,0.6774900409186488,0.673870663968551,0.6719017969994875,0.6677906684443052,0.666012727853383,0.665500927161674,0.6616727088541376,0.6612325491392507,0.6608073312301942,0.6544031319956763,0.6528564148654503,0.6519283401060721,0.6502828187887345,0.6425260964943833],"twin_dists":[0.07988738977240806,0.08958361636253862,0.09179388711003134,0.09341064764992772,0.09760508150440747,0.09811087168739496,0.10369482364221728,0.10436086780989944,0.10589832666124645,0.10824085930677414,0.11175154174710836,0.11460795101953167,0.11539362151943489,0.11582053346918394,0.11671092960223069,0.11709558935759415,0.11720627395926832,0.11803358140743138,0.11812863725279854,0.11822045375701438,0.11960188112759058,0.1199351419882491,0.12013504236769901,0.12048935802990833,0.12215768738806339],"n_dims_used":45,"mean_confidence":0.9324985080295138},"coverage":{"mean_confidence":0.9324985080295138,"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}}