{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007314},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007404","470:4700007311","470:4700007485","470:4700008070","466:4660008325","470:4700007318","470:4700008939","470:4700008338","470:4700007407","470:4700007875","470:4700007210","470:4700007747","470:4700008558","470:4700007765","470:4700008326","470:4700007671","470:4700008926","470:4700008860","488:4880006068","472:4720001782","470:4700008241","470:4700007306","470:4700008859","470:4700007480","472:4720002287"],"twin_admin_codes":[470,470,470,470,466,470,470,470,470,470,470,470,470,470,470,470,470,470,488,472,470,470,470,470,472],"twin_sims":[0.9597205046849632,0.6945664047596356,0.678621093314599,0.6608366302076359,0.658399614829484,0.6148703323419867,0.6146712495716404,0.6133341293485327,0.6029754212271602,0.5901731533951061,0.5854794193153857,0.579699927627521,0.5790366898217618,0.5785275491240255,0.572946243864486,0.5728251583063565,0.5652221670540957,0.5615219047205375,0.5566727469178925,0.555811627650444,0.550107447896826,0.5483093749643473,0.5481204033405185,0.5394894981637014,0.5375179536183503],"twin_dists":[0.03724168886693527,0.11088383847599674,0.11436218808807373,0.1182141276771078,0.11874011996226301,0.12808862669955423,0.1281312635681784,0.128417620640272,0.13063576795374982,0.1333779122352847,0.1343839187767258,0.1356233790406253,0.1357656774161869,0.13587492346564053,0.13707307813305242,0.13709908444078375,0.13873323909587942,0.1395295110233185,0.14057408841740007,0.14075972143719648,0.14199049580024103,0.14237888341225996,0.14241971399840883,0.14428721910398284,0.14471458071430107],"n_dims_used":43,"mean_confidence":0.9156165899232377},"coverage":{"mean_confidence":0.9156165899232377,"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}}