{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006297},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006428","470:4700006156","470:4700007152","472:4720005964","470:4700006001","470:4700007043","472:4720003349","470:4700006812","470:4700006569","470:4700005587","470:4700006567","472:4720006195","496:4960000931","470:4700004307","470:4700006705","467:4670001280","470:4700004662","489:4890000970","470:4700006148","472:4720005810","472:4720006548","472:4720003805","489:4890000971","467:4670000485","496:4960001220"],"twin_admin_codes":[470,470,470,472,470,470,472,470,470,470,470,472,496,470,470,467,470,489,470,472,472,472,489,467,496],"twin_sims":[0.791210890697449,0.7082585133220275,0.7060247065686269,0.7055457517605089,0.7007544400188983,0.6882387831786062,0.6605286910171104,0.6404487357597597,0.6392291138948598,0.6280471405258908,0.6236404563216938,0.6187935637198291,0.6158099285502284,0.5988588832902243,0.5963589307633584,0.595366529081687,0.5921748480238227,0.590074523626002,0.577657149310254,0.5741044273245018,0.5719430949718383,0.5670079497510784,0.563950172568887,0.5608769560352488,0.5600187022757858],"twin_dists":[0.0888840219251604,0.10787342706519264,0.10836623976620781,0.10847181551570832,0.10952628265904114,0.11226737605051987,0.11828061337973683,0.12260401974374573,0.12286597911744779,0.1252652795512549,0.12620984146931535,0.12724831082219676,0.1278873912400115,0.131517307805973,0.1320527307541097,0.1322652960073004,0.13294902264067934,0.1333990468448333,0.1360617040072924,0.1368243558917122,0.13728854788588954,0.13834918449348999,0.13900688832825395,0.13966836987142958,0.1398531873278417],"n_dims_used":43,"mean_confidence":0.914278695749682},"coverage":{"mean_confidence":0.914278695749682,"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}}