{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002168","497:4970003190","497:4970003375","497:4970002001","497:4970003532","497:4970002719","497:4970002076","497:4970003306","497:4970003482","497:4970003341","497:4970003336","497:4970003146","497:4970003089","497:4970003189","487:4870008431","497:4970003098","497:4970002537","497:4970003126","497:4970003302","497:4970003086","497:4970003102","497:4970003303","497:4970003511","497:4970003185","497:4970003371"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4046733719796093,0.221904850941135,0.21856619306017305,0.19318469829923807,0.17525943834589422,0.15672876932571125,0.15084038444270056,0.1271757718468988,0.1216476759292824,0.11959893150792891,0.11691100663527368,0.10100639551635686,0.0975006223819576,0.09506684533092694,0.09144004339544437,0.07747081957509758,0.07667522761481181,0.07167248269775654,0.07070941250045447,0.06939727069731357,0.06673869304582644,0.05986062282295111,0.055479122257319775,0.05386292152704362,0.04873658783059135],"twin_dists":[0.17469687840155834,0.22536173326244555,0.22649353720695167,0.23550714597419473,0.24238127985369048,0.2500371309362822,0.2526072505225219,0.2637561945843143,0.2665830892234019,0.26765561895969736,0.26908428338777923,0.2780995480539229,0.2802339054100541,0.28175131835392125,0.28407037736652707,0.2937492147394601,0.2943413559909125,0.29818279421916466,0.29894706752475775,0.3000020672806402,0.30219035335641425,0.3082015647897041,0.312333885388224,0.3139264333909613,0.31925490864943373],"n_dims_used":44,"mean_confidence":0.8984690579501066},"coverage":{"mean_confidence":0.8984690579501066,"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}}