{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002455},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920003853","497:4970002957","497:4970002832","497:4970002849","492:4920003716","497:4970003171","497:4970002382","491:4910000444","497:4970002904","497:4970003137","492:4920006652","497:4970002785","492:4920006844","492:4920006950","492:4920006951","497:4970002453","497:4970002831","497:4970002449","492:4920006879","492:4920006850","492:4920006612","491:4910000593","492:4920007067","665:6650002265","492:4920006688"],"twin_admin_codes":[492,497,497,497,492,497,497,491,497,497,492,497,492,492,492,497,497,497,492,492,492,491,492,665,492],"twin_sims":[0.39461918031509957,0.3841648073801377,0.37051635775041636,0.2521928473075388,0.20389690461990492,0.20159518275388388,0.1957440316944472,0.1944502767561893,0.1880990867412369,0.18623931674366753,0.18400073772971065,0.18254270460512853,0.1784117580425208,0.1748350233819857,0.17371260975810227,0.16838400126811004,0.15500991530268315,0.14724358013852407,0.14494704368450761,0.1412716912587644,0.13502108793537093,0.12985391216700876,0.12474133148507084,0.12396228886307552,0.12332389504095288],"twin_dists":[0.17710938449046845,0.17964826031016923,0.18301317050381888,0.21557296629582015,0.23160964025242783,0.23243496160770008,0.23456263184181614,0.23503900881401008,0.23741016477053858,0.23811507293203824,0.238970151529733,0.23953103016334992,0.24113752043191397,0.24254994804638913,0.24299742262703786,0.24515048405009934,0.25077994693881034,0.25421364589788725,0.25525454018540605,0.256946119454798,0.2598998647898256,0.26242008468685,0.2649893447695157,0.2653878218957863,0.2657157798923212],"n_dims_used":44,"mean_confidence":0.898714238947088},"coverage":{"mean_confidence":0.898714238947088,"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}}