{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000006213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006903","500:5000006075","500:5000004936","500:5000007291","500:5000005608","500:5000005282","500:5000006905","500:5000006621","500:5000006620","500:5000005281","500:5000007426","500:5000005776","500:5000005609","500:5000004943","500:5000004580","500:5000005929","500:5000006358","500:5000006622","500:5000005615","500:5000005291","500:5000006074","500:5000006372","500:5000004938","500:5000004944","500:5000007166"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7444316638469493,0.7337641490759899,0.7137789541687981,0.706083923830604,0.6684204014231359,0.664053986642173,0.6261501139991431,0.6148621844673045,0.6047200929787278,0.6030593252535891,0.5990454025406039,0.5870251302991522,0.5766124813225305,0.5621544653661705,0.559979279257929,0.5573209234550159,0.5455350917032532,0.5383634528159971,0.5078206391110063,0.49385207819238347,0.4590431655674124,0.4531122190967283,0.4447363345445737,0.4430381344637852,0.4369231065613191],"twin_dists":[0.09978117805894121,0.10219193238231956,0.10665249129707333,0.10835318436984469,0.1165746279139433,0.11751909231490991,0.1256719573472543,0.12809037170924897,0.13026217936721698,0.1306178012488723,0.13147736281919176,0.13405257399477105,0.13628591414117341,0.13939334004595913,0.13986167766161553,0.14043438761648736,0.14297855661455589,0.14453126933123486,0.1511938702552913,0.15427419036992163,0.1620686893653087,0.16341652741998494,0.16533115880187335,0.16572100920075078,0.16712964964399613],"n_dims_used":45,"mean_confidence":0.9203271653917101},"coverage":{"mean_confidence":0.9203271653917101,"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}}