{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002321","477:4770002196","477:4770002383","477:4770002009","477:4770002052","477:4770001986","477:4770003285","477:4770001873","477:4770002382","477:4770002259","477:4770003363","477:4770002124","477:4770002007","477:4770001882","477:4770002727","477:4770002261","477:4770001824","477:4770002717","477:4770002325","477:4770001879","477:4770003437","477:4770003197","477:4770002460","477:4770002392","477:4770001876"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.9221036255045194,0.8607675301622187,0.8256888390713207,0.8115933786947931,0.7863317397903686,0.7779861035271413,0.7605186477068071,0.7564630136512405,0.7550130415623124,0.7539594562741813,0.745266570902246,0.7270920951203091,0.7106740406029991,0.7014641348780767,0.6804788294516441,0.6731894253132674,0.6699563086198775,0.6392209079394205,0.6364859159368994,0.6151649165587102,0.6147012181835958,0.6049095399382588,0.5918332672644793,0.5791777957824025,0.5779141206658523],"twin_dists":[0.05230497892183195,0.07111877849718082,0.0803832399546191,0.08391858451548805,0.09005023717320815,0.09202716227327776,0.09609916059256923,0.09703312915788356,0.0973660735530532,0.09760768636540754,0.09959151537985349,0.1036886757056232,0.10733973657332048,0.10937028261638225,0.11395826770209887,0.11554137247123548,0.11624205997997678,0.12286774145188115,0.12345497258175839,0.12802553590244478,0.1281248453185846,0.13022161336569832,0.1330222059015762,0.13573540183471874,0.1360065575282714],"n_dims_used":45,"mean_confidence":0.9225535074869792},"coverage":{"mean_confidence":0.9225535074869792,"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}}