{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000009862","500:5000011000","500:5000010818","500:5000011001","500:5000010472","500:5000011076","500:5000011077","500:5000010076","500:5000010565","500:5000011283","500:5000011463","500:5000009856","500:5000011005","500:5000009734","500:5000010819","500:5000009971","500:5000010998","500:5000010460","500:5000010555","500:5000011464","500:5000009967","500:5000011461","500:5000010479","500:5000010264","500:5000010473"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.7521021404021335,0.7356361692095225,0.6449169626291358,0.6428080384504942,0.6424380316235508,0.6395229211908459,0.6323828755902987,0.627854295260771,0.6235162310402433,0.6071091605118885,0.5999116586565286,0.5949375620082374,0.5883835085703943,0.5777521404261748,0.5769798736176209,0.5762046940297597,0.5761216315682669,0.5693328971287593,0.564072496589438,0.562954692848308,0.562705864582667,0.5610689935435975,0.5518679028661635,0.5513534256662738,0.5502376760395746],"twin_dists":[0.09803298285651868,0.10177049978755355,0.12164376311765403,0.1220970963658293,0.1221766123469741,0.12280287846884796,0.12433544097115728,0.1253066250976941,0.12623646266989638,0.12975061472203234,0.13129184912891154,0.13235718151153283,0.13376143093594509,0.13604131850329018,0.13620705899054483,0.13637344486956537,0.13639127476520274,0.13784939011602146,0.13898056890284155,0.13922110444249736,0.13927465714155843,0.13962702153457698,0.14161043468172718,0.14172148394865378,0.14196237437378792],"n_dims_used":44,"mean_confidence":0.9215369658036665},"coverage":{"mean_confidence":0.9215369658036665,"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}}