{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002987},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002985","474:4740002606","474:4740002608","474:4740002292","474:4740002702","474:4740002293","474:4740003248","487:4870011835","474:4740000945","474:4740002187","487:4870011834","474:4740002605","474:4740002884","474:4740003062","474:4740002970","474:4740002506","474:4740002792","474:4740002505","474:4740002507","474:4740002607","474:4740000369","487:4870007820","474:4740002894","474:4740000403","474:4740000404"],"twin_admin_codes":[474,474,474,474,474,474,474,487,474,474,487,474,474,474,474,474,474,474,474,474,474,487,474,474,474],"twin_sims":[0.781344569005394,0.6796015951990199,0.6158379464911808,0.6088330161508242,0.5892730314043166,0.5339675701972006,0.5298273508946976,0.5061403830375185,0.5037139445776525,0.500888993793474,0.49933811183323085,0.4942896739496289,0.4751717579228669,0.4456165495979086,0.4420096473753032,0.4401835205002354,0.42453754749159656,0.42356115252540677,0.41865478039449444,0.4154227899319805,0.41490177448410137,0.4141543009581547,0.40231466754909845,0.3952477168294872,0.3829147770500668],"twin_dists":[0.09123422276444497,0.11414904185443132,0.12788139043102717,0.12938148864654797,0.1335707993340934,0.1454849545235082,0.14638463121265577,0.15156316068839568,0.1520970254008099,0.1527194501214072,0.15306156946649405,0.1541773236356631,0.15843398710077075,0.16512931522893293,0.1659573957760904,0.16637763775841766,0.17000712525287687,0.1702354212987432,0.17138596885060634,0.1721470045978351,0.1722699255633552,0.17244639027502873,0.17526038671968458,0.1769577497336897,0.179954009820118],"n_dims_used":44,"mean_confidence":0.9196698448874734},"coverage":{"mean_confidence":0.9196698448874734,"n_dims_used":44,"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}}