{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012178","496:4960012242","496:4960012240","496:4960011116","496:4960012112","496:4960012177","488:4880002498","496:4960010318","496:4960009648","496:4960011530","470:4700005047","496:4960009372","496:4960011350","496:4960012114","496:4960011796","488:4880002765","496:4960010575","496:4960011112","472:4720002951","466:4660003463","496:4960011110","466:4660004173","496:4960000864","496:4960012041","496:4960012109"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,470,496,496,496,496,488,496,496,472,466,496,466,496,496,496],"twin_sims":[0.4952965688485067,0.4068033170099037,0.4022443677519604,0.3596912484803518,0.35017959811095545,0.3304182498021041,0.3301009592727697,0.31206385595951436,0.2983900281109527,0.29695557753988316,0.28948364101769103,0.28572321818398216,0.285340022969785,0.28244379233477923,0.2788804912420983,0.2725543685018711,0.27110008123235574,0.2669374116621036,0.2618784137444863,0.26151642571244615,0.2531330632911363,0.2528448624164121,0.24931368782052257,0.24835318214487623,0.2438149335836972],"twin_dists":[0.15395453054014338,0.17418928346210216,0.17527720452195347,0.1857258987103597,0.18814408422539947,0.19328151445362993,0.19336533778080645,0.19820629227107053,0.201983333741068,0.202385353539232,0.204498215871597,0.20557385428883065,0.20568393962622017,0.20651887072223202,0.2075532414600667,0.20940964646994192,0.20984013653027855,0.21108029088978894,0.2126037782515685,0.21271349161047742,0.21528160387060769,0.21537084078356608,0.21646951755901403,0.2167700845472341,0.21820041042924335],"n_dims_used":45,"mean_confidence":0.920654296875},"coverage":{"mean_confidence":0.920654296875,"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}}