{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004370},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005645","493:4930004067","493:4930005064","493:4930004935","493:4930006056","493:4930005820","493:4930005420","493:4930004195","493:4930005649","493:4930006219","493:4930005462","494:4940001067","493:4930001998","493:4930006394","493:4930006407","480:4800005400","493:4930004533","493:4930006768","493:4930006330","493:4930006467","494:4940008747","496:4960009790","493:4930005314","493:4930005070","494:4940000135"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,494,493,493,493,480,493,493,493,493,494,496,493,493,494],"twin_sims":[0.2635221550142973,0.2582213637490351,0.22858251998648896,0.2279296333421341,0.21724115248907208,0.1837504360095352,0.17704262120173878,0.15964224951767803,0.15936701465351863,0.1547799917224296,0.15078719096456797,0.1488083016669843,0.13830032623752347,0.13631781429227477,0.13082025176158657,0.12809402922079557,0.12691527242057798,0.1268661169579565,0.12381311373525165,0.1200258871341279,0.11978902792603224,0.1187969723433106,0.1187828050898442,0.11841034151314858,0.11657924344965653],"twin_dists":[0.21210677529949548,0.21371659328735157,0.22313162601473777,0.2233477445538494,0.22694593900771148,0.2390662146261004,0.241675782271544,0.24879151558561333,0.2489084763795525,0.2508797663001631,0.2526308009601391,0.2535112977209624,0.25833780063078776,0.25927880927927094,0.26194309469122257,0.26329570357044163,0.26388728914417325,0.2639120491569635,0.26546434143968195,0.2674309541596996,0.2675555143061459,0.2680792744645188,0.26808677832176864,0.268284304362058,0.26926235939480164],"n_dims_used":45,"mean_confidence":0.9200197007921007},"coverage":{"mean_confidence":0.9200197007921007,"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}}