{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006095","493:4930004323","493:4930004607","493:4930006020","493:4930005704","493:4930004478","493:4930005511","493:4930004904","493:4930004903","493:4930004612","493:4930005600","493:4930004171","496:4960000244","493:4930005946","493:4930005277","493:4930004622","493:4930004756","496:4960001004","493:4930004606","493:4930005036","493:4930004762","496:4960000495","493:4930005943","493:4930005032","493:4930004759"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,493,496,493,493,493,496,493,493,493],"twin_sims":[0.7289496086649807,0.7247438238050502,0.7213285614863172,0.7139300320734554,0.6912692652145893,0.6830598901188392,0.6762093451458365,0.6756127471882111,0.6639518998250334,0.6318303691018897,0.6185673215404878,0.6104775603015137,0.606890775827685,0.6018417652489384,0.5990945884804764,0.5968393733312816,0.5964707963338022,0.5957131751399631,0.5948009910174205,0.5915983937187549,0.5852509127298402,0.5802980134219725,0.5786727804892672,0.5785491430338489,0.5666102398194851],"twin_dists":[0.10327278749622251,0.10421357936271568,0.10497531434645968,0.10661901510056872,0.11160532004707072,0.11339652838760568,0.11488608890337579,0.11501560619702864,0.11754115702143803,0.12445396130910032,0.12729677492350602,0.12902933804228844,0.12979737677063302,0.13087852537176298,0.13146682920247404,0.13194982766231964,0.1320287707056513,0.13219104554672226,0.13238643577121997,0.13307252841551917,0.1344329071581609,0.13549507069111438,0.1358437604085858,0.13587028990427888,0.1384347042636714],"n_dims_used":45,"mean_confidence":0.9294425964355468},"coverage":{"mean_confidence":0.9294425964355468,"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}}