{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002645","665:6650004399","665:6650002540","665:6650003852","665:6650004120","487:4870004176","487:4870003744","665:6650003922","487:4870004183","487:4870003600","487:4870003887","665:6650004061","665:6650002345","665:6650002585","487:4870003602","665:6650003989","665:6650002654","665:6650003990","665:6650003920","487:4870003457","665:6650004052","487:4870004029","487:4870004323","487:4870004473","665:6650002033"],"twin_admin_codes":[665,665,665,665,665,487,487,665,487,487,487,665,665,665,487,665,665,665,665,487,665,487,487,487,665],"twin_sims":[0.20007398389389858,0.08930898350814893,0.08443995437964197,0.06623858457249204,0.06382279846992864,0.06054493322098414,0.05576084516762017,0.04953325696621689,0.04937192849879983,0.049179040805074896,0.04879796962084932,0.04596351780373348,0.04585867215048192,0.044866898673782254,0.041908591203659584,0.04053267483918229,0.0394565657309108,0.038582485613202294,0.03855742427751118,0.03803823222615468,0.03801257572301019,0.0374312380907327,0.037006691343817635,0.03658008395723468,0.03631483944957909],"twin_dists":[0.23298397533829407,0.28546714817760704,0.28876064623572933,0.3026099041423858,0.3046737447714825,0.3075788443752923,0.31206022551150986,0.3183970984827517,0.3185698743576239,0.31877706777422393,0.3191884017910682,0.32233514902804367,0.3224546282848229,0.3235962993902686,0.3271323812159991,0.3288491183608285,0.330226402159397,0.3313686828507591,0.3314017555511182,0.33209104560518354,0.3321253138423323,0.332907082545447,0.33348453216842155,0.3340704734428783,0.3344377151393038],"n_dims_used":44,"mean_confidence":0.8993773026899858},"coverage":{"mean_confidence":0.8993773026899858,"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}}