{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001716","485:4850000548","472:4720000843","499:4990002477","469:4690000167","470:4700001281","496:4960006080","466:4660010440","470:4700007244","499:4990003157","479:4790001640","485:4850000443","469:4690000358","478:4780003572","479:4790000940","500:5000010652","499:4990002813","496:4960004605","493:4930002734","480:4800004586","466:4660001307","479:4790001711","470:4700008060","485:4850000162","500:5000001504"],"twin_admin_codes":[485,485,472,499,469,470,496,466,470,499,479,485,469,478,479,500,499,496,493,480,466,479,470,485,500],"twin_sims":[0.3510464113407775,0.28710724686054445,0.27877238588664993,0.2756715364222134,0.24630404092324837,0.23762919804695473,0.2307977798595727,0.20437169053291498,0.1951674170192326,0.19153570462793557,0.18710504086817883,0.18093618984814477,0.18023308456814116,0.17988440455608543,0.17926003942126087,0.17529174263645164,0.17449900249526343,0.1712272902582363,0.16946414378847988,0.16771954157624888,0.16479557113480775,0.163686392775221,0.16351797784325964,0.1633609204558251,0.1609247788356619],"twin_dists":[0.1879223100906655,0.20517698357514416,0.20758474783764497,0.20849165364524896,0.21741381490107228,0.2201779624352438,0.22240135593987223,0.23144019398884205,0.23477467790816534,0.23612032179693887,0.23778632622748808,0.2401527017841299,0.24042601036402111,0.24056182812373667,0.24080549752979394,0.24236845362795237,0.24268369450705907,0.24399565397949416,0.2447101359170802,0.2454223784603483,0.2466281658864595,0.24708961140042232,0.24715987380271495,0.24722544507867955,0.24824843139959601],"n_dims_used":43,"mean_confidence":0.9154311778933503},"coverage":{"mean_confidence":0.9154311778933503,"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}}