{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003334","493:4930002647","493:4930002988","494:4940000016","493:4930003341","493:4930002313","493:4930003349","493:4930002656","480:4800006301","480:4800005935","493:4930003346","480:4800006258","480:4800006343","480:4800006273","480:4800006211","480:4800006200","493:4930003689","493:4930002314","493:4930000991","493:4930002820","493:4930002651","493:4930003344","494:4940000017","493:4930003332","480:4800005991"],"twin_admin_codes":[493,493,493,494,493,493,493,493,480,480,493,480,480,480,480,480,493,493,493,493,493,493,494,493,480],"twin_sims":[0.34866096855424394,0.2965388158333377,0.24321808279351143,0.2105356689741375,0.20980630573873624,0.20326585638921665,0.16987972295404957,0.1667475310671174,0.16323926959464102,0.1609039173468192,0.15771650251257455,0.1567909497414539,0.1472221836189741,0.13521503012276181,0.1332614988240395,0.1284914760185055,0.12438355679975388,0.12333312873793444,0.12124429612167559,0.11412257126202488,0.11090318761010004,0.10725448017843466,0.10465047279207003,0.10410594560846369,0.08959293522101104],"twin_dists":[0.1885333198118857,0.202502369292845,0.21838979355653187,0.22926435321181357,0.22951952994582112,0.23183527418522157,0.24454125149294545,0.24582152220402445,0.24727626554666468,0.2482572399410948,0.2496129631178592,0.25001037099307594,0.2542232881596987,0.25980669428340414,0.2607498024960773,0.263097164987806,0.2651721094723958,0.2657110271271445,0.2667931647203305,0.27059325098039505,0.2723711474278792,0.2744350221713613,0.2759415276947361,0.27626023396570265,0.28527952168660176],"n_dims_used":45,"mean_confidence":0.9247606065538194},"coverage":{"mean_confidence":0.9247606065538194,"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}}