{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009608","468:4680009308","468:4680009512","468:4680009408","468:4680009398","468:4680007870","468:4680009609","468:4680009299","468:4680009302","468:4680007738","468:4680007869","468:4680009407","468:4680009607","468:4680009509","468:4680009399","468:4680009511","468:4680007595","468:4680009603","468:4680007875","468:4680009401","468:4680007737","468:4680009397","468:4680009510","468:4680008456","468:4680007438"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8726355866779499,0.8489804391572945,0.8218490142828369,0.8054163834585436,0.7912096019543384,0.7463260781945336,0.7264317732785207,0.7170825275383381,0.7148445717904985,0.7126126758758909,0.7106246790917096,0.6931898907504328,0.6765394056603437,0.6653404433012876,0.6632965461819301,0.6613522748414037,0.661100817496697,0.6588961678425703,0.649577847816281,0.6452385894508922,0.6261317562658332,0.6241217874176367,0.6209072090596639,0.5936362565942502,0.5894952966700613],"twin_dists":[0.06779329726266793,0.07431706705188088,0.08135547325613048,0.08544041452009733,0.08888433102422663,0.09935061654206508,0.10383637236941141,0.10591968634167845,0.10641629584752425,0.10691080329535026,0.1073506509306188,0.11118519961189824,0.1148144214185895,0.11724097700644984,0.11768278520563201,0.11810278288744484,0.11815708313183879,0.1186329782639929,0.12064110850956268,0.12157460844981724,0.12567589239016505,0.12610669031831545,0.12679550215988022,0.13263593886652686,0.13352316865765057],"n_dims_used":44,"mean_confidence":0.9183087782426314},"coverage":{"mean_confidence":0.9183087782426314,"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}}