{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006172},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006001","480:4800006000","493:4930003336","480:4800005943","480:4800006003","493:4930001648","493:4930003157","493:4930000887","493:4930003512","480:4800006005","480:4800006287","480:4800006007","480:4800003050","480:4800006106","480:4800006177","480:4800006344","480:4800005886","480:4800006054","480:4800003271","493:4930000992","493:4930001107","480:4800002778","480:4800005878","480:4800003318","480:4800006084"],"twin_admin_codes":[480,480,493,480,480,493,493,493,493,480,480,480,480,480,480,480,480,480,480,493,493,480,480,480,480],"twin_sims":[0.4658002305345994,0.3805934279806768,0.35881870067359833,0.33538695185878326,0.30808355700696327,0.2926575287666728,0.2520353526837886,0.23664878513151447,0.2324890010809468,0.22774151492102754,0.21561815405071372,0.20944784556312615,0.18626142670817578,0.18283050492205338,0.18138174479397176,0.1782836438537337,0.17409086614466474,0.17194293402525102,0.17106942098308608,0.16363965570085337,0.16229066148134325,0.16093720105781853,0.15951091384949437,0.15602383782258467,0.14721239688588164],"twin_dists":[0.1605406718204289,0.1805230698847766,0.18594634571992846,0.19197455526047805,0.19929571161113763,0.20359682341368854,0.2156218397212982,0.22049445862792047,0.2218469417319313,0.22341009151972782,0.2275026071184237,0.22964516268979487,0.2381066636412325,0.23942006895771664,0.23997989605108566,0.24118776248691232,0.24284639252081644,0.2437071576125708,0.24405941184626356,0.24710910477504372,0.2476734970657671,0.24824318664253667,0.24884730823535325,0.2503410486664369,0.25422769885968144],"n_dims_used":43,"mean_confidence":0.9230534753134084},"coverage":{"mean_confidence":0.9230534753134084,"n_dims_used":43,"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}}