{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008401","473:4730008399","473:4730008322","473:4730008637","473:4730008584","473:4730008153","473:4730008320","473:4730009161","473:4730008482","473:4730008059","473:4730008735","473:4730009167","473:4730008948","473:4730008481","473:4730008321","473:4730008478","473:4730009698","473:4730009730","473:4730009008","473:4730009025","473:4730007643","473:4730008400","473:4730007458","473:4730009729","473:4730009096"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7851400915040468,0.7111522752554637,0.6926187899421172,0.6277848272284542,0.5883984528944536,0.5455400918782959,0.5336541726064824,0.5026239945999231,0.46144146923163,0.4230902664288827,0.4084279289654977,0.39096688833912896,0.38329345565949535,0.36538776447076304,0.3562326185204425,0.33796927872120425,0.3371092175019944,0.3169584101735448,0.3109357222058515,0.30940351134237193,0.30618505421752523,0.29406930156075634,0.28896332928973184,0.2808149344581214,0.27980882109850164],"twin_dists":[0.09033386641004325,0.10723397554158932,0.11131016686809342,0.12532151864006882,0.13375822811798518,0.14297747533260963,0.1455530058039992,0.15233706190638324,0.1615254444703371,0.1703456002188991,0.1738029097366996,0.1779927272904814,0.1798613370818687,0.1842933271841985,0.18660133293126555,0.19129945734161943,0.19152399256371194,0.19687744699198736,0.1985142536859089,0.19893354682577996,0.19981818615015112,0.2031977413216692,0.20464654651109687,0.2069907148733197,0.20728299292112423],"n_dims_used":45,"mean_confidence":0.9213602701822917},"coverage":{"mean_confidence":0.9213602701822917,"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}}