{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003329","493:4930002979","493:4930003328","493:4930001194","493:4930005692","493:4930002641","493:4930003326","493:4930001481","493:4930002268","493:4930003110","493:4930002643","493:4930003153","493:4930004625","470:4700005461","488:4880005745","493:4930003151","488:4880005463","493:4930001626","493:4930004315","488:4880001220","493:4930003296","481:4810001249","493:4930004896","493:4930003842","470:4700005963"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,470,488,493,488,493,493,488,493,481,493,493,470],"twin_sims":[0.7102130089761942,0.46220047743494347,0.33427696043378846,0.2942183287651281,0.2937723819140058,0.27676468143918953,0.25248984051107887,0.24367698612077177,0.2348614445226855,0.22303668325270587,0.20181747916971224,0.18303997241357525,0.1815669143424876,0.17690222533185732,0.17576293042777946,0.16999667312739436,0.16682700525901925,0.1590372748183862,0.1575564395563723,0.15313884695723876,0.1464916311203521,0.14370889434375816,0.13914375225065512,0.1389086748147178,0.13763374232529965],"twin_dists":[0.1074416619197076,0.16135372854640806,0.19226560556224861,0.20315568032013934,0.2032815806556962,0.20817123405027452,0.2154808568146549,0.21824415507470038,0.22107365823582498,0.22498062798764076,0.23235497192957666,0.2393393864047726,0.2399081674856696,0.24173114450162783,0.2421815625355068,0.24449377839240813,0.24578882430058904,0.24904879272630132,0.2496815680036716,0.2515954280413994,0.2545531322142674,0.2558208028823875,0.2579405206661023,0.25805106829182084,0.258653065197169],"n_dims_used":45,"mean_confidence":0.9293174743652344},"coverage":{"mean_confidence":0.9293174743652344,"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}}