{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003168","471:4710003250","471:4710003076","471:4710003117","484:4840007640","471:4710003294","471:4710003336","471:4710003293","471:4710003210","471:4710003077","471:4710003338","471:4710003295","471:4710003162","471:4710003074","471:4710003075","471:4710003347","471:4710003258","471:4710003344","471:4710003211","484:4840007638","471:4710003259","471:4710003343","471:4710003346","471:4710003349","471:4710003215"],"twin_admin_codes":[471,471,471,471,484,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471],"twin_sims":[0.9673653339727227,0.9496212723487615,0.9162943704864431,0.9107044401130522,0.9060653083251694,0.9004830879324285,0.8859582021728597,0.8854221657021765,0.8833742456910568,0.8782220217919394,0.8678886512155309,0.8548396331579857,0.8399027584323495,0.834873625875714,0.8310664993048191,0.8300158962748878,0.7963400344818186,0.7878629778174565,0.7641685527872437,0.7606778544810946,0.7599819746916767,0.7551493931682668,0.7529426361054213,0.7375908286641057,0.7335539096996307],"twin_dists":[0.03345575538146613,0.04175905450627855,0.05430480835609889,0.05617334139107605,0.05768646706085646,0.059466036222983465,0.06391237013921335,0.06407189692801218,0.06467862490456054,0.06618652737743067,0.06913712029276095,0.07273931164895407,0.07671815961797068,0.0780274228846372,0.07900927304970178,0.07927886495284359,0.08764921253176884,0.08968509784664916,0.09525510474728532,0.09606241397568395,0.09622298366206138,0.09733478565332132,0.0978406214736255,0.10132974307901393,0.10223922032349954],"n_dims_used":44,"mean_confidence":0.9292755126953125},"coverage":{"mean_confidence":0.9292755126953125,"n_dims_used":44,"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}}