{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005641},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005497","496:4960004895","496:4960007500","496:4960005769","488:4880002720","496:4960006435","488:4880001999","488:4880002968","488:4880002712","470:4700004812","488:4880002567","496:4960006307","496:4960000546","496:4960006449","496:4960007224","488:4880002174","466:4660002210","496:4960007508","496:4960004898","481:4810000821","496:4960004744","470:4700007695","496:4960010668","488:4880005995","470:4700005896"],"twin_admin_codes":[496,496,496,496,488,496,488,488,488,470,488,496,496,496,496,488,466,496,496,481,496,470,496,488,470],"twin_sims":[0.4677954160194273,0.45872088020922447,0.45832059390521496,0.455746621679624,0.38867337374098243,0.38733873227206067,0.3625705556470598,0.31848663608471656,0.31534281952182763,0.3083777094508803,0.2935152702981367,0.2845274111604118,0.27474971187229424,0.27407725484518564,0.2651801375755799,0.2581310437732263,0.25661983968764135,0.25511125679787655,0.2535777133464005,0.25308244513363987,0.2523711740705247,0.2507683527499684,0.24980596688591272,0.24933681528300558,0.24918765333202825],"twin_dists":[0.16009096815531954,0.16214176796521967,0.162232559005095,0.16281705951529876,0.17854940691616825,0.1788740612207992,0.18500037774807795,0.19646492476916252,0.19731477559456723,0.19921492591628376,0.20335422016927712,0.20591768347427244,0.20876246105337856,0.20896036241851365,0.21160742553171244,0.21374420218105747,0.21420705258342054,0.21467082260077117,0.21514405157100622,0.21529727231396073,0.21551765174662227,0.21601572295422947,0.2163157580289306,0.2164622895295658,0.21650891468137967],"n_dims_used":45,"mean_confidence":0.9395186530219184},"coverage":{"mean_confidence":0.9395186530219184,"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}}