{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002170","488:4880004962","496:4960000482","470:4700001695","470:4700002330","488:4880005966","481:4810002840","488:4880004140","496:4960012296","488:4880005343","488:4880004491","488:4880005046","488:4880004322","470:4700002472","488:4880003841","488:4880004765","488:4880004662","488:4880005175","488:4880003406","470:4700003015","488:4880004319","488:4880004942","466:4660008310","488:4880005164","466:4660001613"],"twin_admin_codes":[470,488,496,470,470,488,481,488,496,488,488,488,488,470,488,488,488,488,488,470,488,488,466,488,466],"twin_sims":[0.540645391212452,0.4848450051047139,0.37835048861343284,0.33259975809479564,0.26914454129569276,0.18658201756015472,0.15309978766269694,0.14965653529324785,0.14085910097982282,0.13975050197310862,0.13514501887992197,0.13345297251324575,0.126782786766901,0.12478194690810131,0.12419900591739978,0.12391991493411199,0.12355581821328568,0.12113204232237149,0.10656313415045707,0.10313554168519325,0.10218056956211004,0.09936901764317971,0.09865064356056923,0.09803731564230367,0.09625690861701125],"twin_dists":[0.14403680044641753,0.15627371488848912,0.1810745010316171,0.19270638301652881,0.21042125719715798,0.2379848090205362,0.2516125291632442,0.25313283060465314,0.25713804919094413,0.2576558330664376,0.2598403163598174,0.26065690721191853,0.2639540398772168,0.2649686220773648,0.26526654122861665,0.2654095505240036,0.2655964864124645,0.2668517200179023,0.2748321931544292,0.2768314357868992,0.27739766093927065,0.27908905673990253,0.2795272224055086,0.27990330037467337,0.2810055677211915],"n_dims_used":45,"mean_confidence":0.917364501953125},"coverage":{"mean_confidence":0.917364501953125,"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}}