{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005672","485:4850005755","485:4850006564","485:4850006419","485:4850006160","485:4850005664","485:4850006001","485:4850005994","485:4850006418","485:4850006554","485:4850006561","485:4850005754","485:4850006066","485:4850005833","485:4850006334","485:4850006161","485:4850005750","485:4850006075","485:4850005986","485:4850006335","485:4850005913","485:4850005592","485:4850006496","485:4850005914","485:4850004694"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8137448318866045,0.7556441845050362,0.5868719051991586,0.5566294103408708,0.5385035074865835,0.5239415385984847,0.49717311824480975,0.49680872841565415,0.4578271163215063,0.4468260453447209,0.4456752104793094,0.433457263238056,0.4223263152100915,0.4199272921880747,0.4076104136550815,0.4029899707798916,0.3997382706634762,0.39551313443397845,0.39068890339884127,0.38941067796026246,0.3889904727045144,0.38072331815384425,0.3696360404347846,0.3628728101133404,0.3598015686133594],"twin_dists":[0.0833847686858359,0.09722121136240115,0.13408541748038497,0.14058342955001285,0.14450090966218837,0.1476662261559763,0.1535396586234653,0.15362018368413347,0.16234452645792613,0.16485221149549498,0.16511586901912406,0.16793148603272606,0.17052446045937697,0.17108701927846068,0.17399725026597013,0.1750989015006248,0.1758776082738144,0.17689375102328178,0.17806011783416317,0.17837028137560704,0.17847234923444386,0.18049118430993155,0.18323227624023844,0.1849243865106475,0.18569804608722182],"n_dims_used":44,"mean_confidence":0.9172789833762429},"coverage":{"mean_confidence":0.9172789833762429,"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}}