{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003704","665:6650002803","665:6650002960","665:6650002949","665:6650003992","665:6650003035","665:6650003856","665:6650003775","665:6650003787","665:6650001709","665:6650003039","665:6650003698","665:6650001791","665:6650003925","665:6650001483","665:6650004223","487:4870000948","487:4870000361","665:6650001873","665:6650004042","665:6650002489","665:6650001789","665:6650003855","665:6650003641","665:6650001484"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,487,665,665,665,665,665,665,665],"twin_sims":[0.5827872369549495,0.43097464104176075,0.3823571506070311,0.32706508451524163,0.31418756574382173,0.30873493609804387,0.2816878883168253,0.24076234176183994,0.24019688766507388,0.1909944537048487,0.18967198927847082,0.18515306481505348,0.17009336038068143,0.1672287304230989,0.16586146782386743,0.16112507292210365,0.1557009464437208,0.14985643974496818,0.12238030143832007,0.1188517420410393,0.11765955912869956,0.11716553963816115,0.11438144089470975,0.10963761836420848,0.10933226612123928],"twin_dists":[0.13496116605040967,0.16850743299936108,0.1800905558501276,0.19416962029055185,0.19762827332214916,0.19911687714591486,0.20673763399378706,0.21917218951662792,0.2193530744344328,0.2363223871212339,0.23681779054846697,0.2385290842541429,0.24445454823514576,0.2456237149144303,0.2461868367419832,0.24816390152969076,0.2504805922490014,0.25304386698909775,0.26620290104580696,0.268050271471075,0.2686839122244292,0.2689479237681094,0.2704519771970529,0.2730809748453364,0.27325318800383136],"n_dims_used":45,"mean_confidence":0.9017176310221354},"coverage":{"mean_confidence":0.9017176310221354,"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}}