{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004955","474:4740004896","474:4740004895","474:4740005089","474:4740004821","474:4740005096","474:4740005095","474:4740004960","474:4740005151","486:4860002769","474:4740005216","474:4740004962","474:4740004819","474:4740005158","474:4740005022","486:4860002670","474:4740005094","474:4740005345","474:4740005091","474:4740005282","474:4740005156","474:4740005220","474:4740004963","474:4740004889","474:4740004823"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8790967288968468,0.8382486490122993,0.8192034272843812,0.7872907074664383,0.7857789121719666,0.7683095311630697,0.7538481474043033,0.7434518503381683,0.7353557776307483,0.7258762485959767,0.705701418797713,0.6907498409720811,0.6544127975062582,0.6493636193207666,0.6457837977478887,0.6372693001498139,0.6267090896770611,0.6262957503423731,0.6228544120507454,0.6151162792152547,0.6041966424553772,0.5895912578561824,0.5892568610538222,0.58735190424776,0.5732582487918877],"twin_dists":[0.06593233940870012,0.07715036595022733,0.08202123296975967,0.08982165209974104,0.0901818754381354,0.09429327689277373,0.09763319697078862,0.10000357044074633,0.10183366467156774,0.10396056996142448,0.10843750533178136,0.11171886820886934,0.11959979812558585,0.12068721765181921,0.12145736921602816,0.1232868005013137,0.12555213520778283,0.1256407394204664,0.12637828383155253,0.12803595257177522,0.13037426548217845,0.13350260480784437,0.13357426462229846,0.13398253242182157,0.1370060694556941],"n_dims_used":45,"mean_confidence":0.9232281155056423},"coverage":{"mean_confidence":0.9232281155056423,"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}}