{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007464","489:4890002673","484:4840007362","500:5000003997","489:4890001589","489:4890002723","488:4880004792","496:4960005055","470:4700005256","470:4700005600","481:4810001597","488:4880000558","485:4850003574","485:4850005332","500:5000005969","466:4660005993","485:4850005265","489:4890002669","472:4720006930","493:4930000217","470:4700007501","496:4960006311","485:4850006005","485:4850004046","489:4890001591"],"twin_admin_codes":[484,489,484,500,489,489,488,496,470,470,481,488,485,485,500,466,485,489,472,493,470,496,485,485,489],"twin_sims":[0.08667312400330483,0.08188587031014602,0.07726345037545297,0.06793457825308791,0.05978275085424977,0.05544015919059506,0.05232854429884068,0.05083883080745618,0.04719128981652691,0.04561741627944666,0.04561446441315717,0.045155307314363985,0.04290302749075559,0.04216940501947002,0.03869021635176462,0.03531001785361354,0.03462950503591141,0.03428266441687338,0.03248669113344689,0.03163026632625048,0.030819301230481204,0.030643944668246787,0.030302288595748367,0.029356800007422783,0.02892945100963901],"twin_dists":[0.2872318344016303,0.29054921813167733,0.29390308165477563,0.30119739577720933,0.30827279844459266,0.31237182372708183,0.31547543692905816,0.31701587299414496,0.32095272930676705,0.32273042856027634,0.3227338106533224,0.3232621362529154,0.32592094500038804,0.3268123323568154,0.3312267205317391,0.3358499279765543,0.3368258816964249,0.3373295971939323,0.3400095611868789,0.34133233245680206,0.34261343283613427,0.34289423669706437,0.34344531774951487,0.3449986170485324,0.34571481674165094],"n_dims_used":45,"mean_confidence":0.9112130059136285},"coverage":{"mean_confidence":0.9112130059136285,"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}}