{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009525},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008831","496:4960010208","490:4900007876","470:4700004700","496:4960003821","496:4960003820","496:4960002028","496:4960009965","466:4660000664","496:4960003107","468:4680006438","496:4960009608","496:4960010126","487:4870003130","470:4700005192","496:4960010292","496:4960009516","496:4960009502","490:4900007277","496:4960003263","496:4960001070","488:4880003660","496:4960005466","490:4900007762","472:4720004596"],"twin_admin_codes":[496,496,490,470,496,496,496,496,466,496,468,496,496,487,470,496,496,496,490,496,496,488,496,490,472],"twin_sims":[0.29571573255544054,0.2133482400868769,0.18594785480329284,0.1758800657074585,0.15986013515147995,0.15882152795225105,0.15813789808293321,0.15640866795126115,0.1507228642531898,0.1503332631157832,0.14552168661175277,0.1453474659223306,0.14370473656773647,0.13556554092573783,0.1325403467774804,0.1311546775530146,0.12694414681858235,0.1266164863009425,0.12568278116667939,0.12459168665277336,0.12246971774994445,0.11766288538533769,0.11732354695780813,0.11542616981706448,0.11281909298842793],"twin_dists":[0.20273375428385887,0.22828591856990182,0.23822599301867328,0.24213515762022036,0.24869902928421367,0.2491407155646527,0.24943259042674437,0.2501750124841273,0.2526592885992413,0.25283201828385987,0.25499294722377946,0.25507217622278383,0.2558227105114938,0.2596385616365818,0.26110057988527935,0.26177863958832537,0.2638727482591669,0.26403790252157144,0.26451031222909926,0.2650657404247511,0.2661566182817359,0.2686821375043536,0.26886338957986516,0.26988432052970596,0.2713083753309633],"n_dims_used":45,"mean_confidence":0.9250908745659723},"coverage":{"mean_confidence":0.9250908745659723,"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}}