{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011976","487:4870012535","487:4870012365","487:4870012618","487:4870013367","487:4870012377","487:4870011978","487:4870012376","487:4870012180","487:4870011747","487:4870013361","474:4740000794","487:4870012826","487:4870011975","487:4870012754","487:4870013046","487:4870012278","487:4870012616","487:4870012539","487:4870011631","487:4870012899","487:4870011866","487:4870012619","487:4870013253","487:4870011639"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5089350371004907,0.4729870853443988,0.4126267775364858,0.4109562597586093,0.407658219135544,0.3759292172995248,0.3722236811156584,0.34864860956082966,0.345353933435281,0.33755697801542356,0.31069196165040436,0.30120779581551826,0.28781415243788355,0.2770598308248854,0.2763376211072992,0.26565202176369346,0.263788150797091,0.2630243970598792,0.26294151433878116,0.24955828670709193,0.24779879504615598,0.23728094527478208,0.23330301432551034,0.22979743365213773,0.2297700035528065],"twin_dists":[0.15094912231511728,0.15892383866320106,0.17280744000247647,0.1732029548957344,0.17398588115655153,0.18167156038087273,0.18258896267889335,0.18853649115615942,0.18938403492012898,0.1914070577020536,0.19858088006697186,0.20119690970783488,0.2049747206348591,0.20808485332684218,0.20829632052810695,0.21146566001683106,0.21202653106576996,0.2122570724926513,0.2122821160664799,0.2163930947474571,0.2169439057783947,0.22029028739957987,0.22158103798063206,0.22273054891007596,0.22273958888485984],"n_dims_used":43,"mean_confidence":0.9146526247956032},"coverage":{"mean_confidence":0.9146526247956032,"n_dims_used":43,"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}}