{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005462","488:4880005363","488:4880003637","470:4700008036","470:4700002278","488:4880005994","481:4810002152","470:4700000524","472:4720001788","472:4720001725","488:4880002163","493:4930005504","470:4700007316","488:4880003512","488:4880005831","488:4880005179","470:4700004812","481:4810001197","481:4810000767","488:4880002968","496:4960011050","488:4880005468","488:4880005182","488:4880003702","470:4700005143"],"twin_admin_codes":[488,488,488,470,470,488,481,470,472,472,488,493,470,488,488,488,470,481,481,488,496,488,488,488,470],"twin_sims":[0.6870216153516836,0.5205409240668103,0.4909520030543179,0.4614424119266808,0.4440955940812362,0.427414646395315,0.4207621459377497,0.40750820436244006,0.405644793308763,0.4046252686340469,0.3981761657693566,0.3972440146782448,0.39028201510740773,0.37050330587699287,0.36250714062319866,0.35943978788429903,0.3575536834431427,0.3564298762523131,0.3553380487810423,0.34749231004247694,0.33715500929693915,0.3353305501866916,0.3336977683094348,0.331320031007854,0.32651699302525394],"twin_dists":[0.11253300553520047,0.14840815906658297,0.1549167915679838,0.16152523113578704,0.16547818424465197,0.1693356805467251,0.17089109677489167,0.17402155968266245,0.17446522811233378,0.17470835583410188,0.17625271830593103,0.17647687705240475,0.1781587982738219,0.1830164171473835,0.18501632529797013,0.18578940151480908,0.18626643745162616,0.1865512867054495,0.1868284737039049,0.18883346209166746,0.19151202996281377,0.19198933169471397,0.1924176838054788,0.19304351825335245,0.19431526227455764],"n_dims_used":45,"mean_confidence":0.9178238762749567},"coverage":{"mean_confidence":0.9178238762749567,"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}}