{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007176},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007799","485:4850008073","485:4850007555","485:4850008564","485:4850007772","485:4850007831","485:4850007562","485:4850006874","485:4850008467","500:5000000651","485:4850008463","485:4850008806","485:4850007976","484:4840007051","485:4850007889","470:4700006898","485:4850007241","485:4850006865","500:5000000658","470:4700007488","485:4850007310","485:4850008815","493:4930000759","470:4700007465","485:4850006949"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,485,485,485,484,485,470,485,485,500,470,485,485,493,470,485],"twin_sims":[0.41984988114390576,0.36997731785531307,0.33674005771845583,0.33567962989754946,0.3305812805543346,0.27773451444525876,0.2546506161946239,0.20562754485875206,0.18974845486506126,0.18219859003321953,0.17195052917515413,0.15487953434274496,0.15001519050138928,0.14448969754709076,0.13340820885127455,0.13320700223898582,0.13169014188146558,0.13108558166093304,0.12945977063882677,0.12752856481280941,0.12253903529083846,0.11990506861078414,0.11954503199338054,0.11200212299514738,0.11170385206286407],"twin_dists":[0.17110519436224506,0.18314730357052708,0.19162046356766316,0.1918978994137007,0.1932384613831458,0.20788760584803942,0.21481277936174187,0.2309932881903614,0.23678908042954216,0.2396638655418156,0.243704100407603,0.25083653740774453,0.2529732802835401,0.2554632862918358,0.260678615749757,0.2607762603785261,0.26151598007361293,0.26181259180952055,0.2626154044194468,0.26357897782101564,0.2661207565517586,0.2674944670274309,0.2676840245432981,0.2717598402642117,0.27192530057086833],"n_dims_used":45,"mean_confidence":0.915362803141276},"coverage":{"mean_confidence":0.915362803141276,"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}}