{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010241","496:4960009461","496:4960010647","496:4960009267","496:4960011438","496:4960009648","496:4960010395","496:4960009154","496:4960011352","488:4880002764","496:4960009542","496:4960010146","496:4960010814","496:4960009259","496:4960009622","472:4720003779","496:4960009836","488:4880003164","468:4680005514","496:4960009749","472:4720005883","496:4960009998","468:4680005041","496:4960011348","496:4960010009"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,472,496,488,468,496,472,496,468,496,496],"twin_sims":[0.5919926906744152,0.5756282756157929,0.5567635802640042,0.508358403565964,0.49136285539247954,0.4717573053416542,0.46013897901605755,0.4568743202411179,0.45277884753552067,0.4527776725409443,0.4517805530005786,0.4333229715600171,0.42813628884085,0.42612184541917303,0.40642277429086116,0.4039874852809074,0.4000704494366207,0.39814013388286246,0.39091650751310064,0.38938268455911434,0.3888053344988962,0.38691196110756493,0.3845355923629306,0.38346064002802444,0.3832174868626316],"twin_dists":[0.13298804938746708,0.1364971817812093,0.14055450977456055,0.15107574708704322,0.15482568661468057,0.15919991230173008,0.16182034936036221,0.16256083395139773,0.16349247840144188,0.1634927461331785,0.1637200403015208,0.1679626064507727,0.1691675598599746,0.16963715651262828,0.17427988497907623,0.17486058838448612,0.1757979279129657,0.1762613785990268,0.17800493920698376,0.17837707936278566,0.17851733576249104,0.1789779856593312,0.17955766008840435,0.17982043656239122,0.17987992515276222],"n_dims_used":45,"mean_confidence":0.9246851603190104},"coverage":{"mean_confidence":0.9246851603190104,"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}}