{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003068","474:4740000836","470:4700003761","470:4700003943","470:4700003074","494:4940000363","470:4700003605","470:4700003244","466:4660004232","466:4660004478","493:4930000652","470:4700002724","470:4700004218","466:4660009690","470:4700004056","470:4700003073","470:4700002384","466:4660005780","472:4720004610","470:4700003386","494:4940000362","466:4660010355","474:4740000465","470:4700003767","470:4700002890"],"twin_admin_codes":[470,474,470,470,470,494,470,470,466,466,493,470,470,466,470,470,470,466,472,470,494,466,474,470,470],"twin_sims":[0.22055136215176696,0.20923923271797118,0.1997070533107054,0.1937354721002372,0.1417680945666249,0.13146042732768595,0.12817745690426385,0.11866992100500823,0.09944227979661982,0.09872900161952042,0.09332059530088214,0.09324099004393764,0.09162691882090435,0.08592616975782498,0.08541326592390473,0.08242967913901494,0.08070882369572524,0.08017064843367484,0.07624560994337772,0.075180365763613,0.06964587304295315,0.06882863948527128,0.06790441216866668,0.06758236337050282,0.06748724674702974],"twin_dists":[0.22581918226195785,0.22971834442742198,0.23311683393754762,0.23530315360344412,0.2567157536689928,0.2616285624190925,0.2632539899166851,0.26814659322917916,0.2790445107944548,0.279479307335074,0.2828590275759645,0.2829099123831591,0.2839491259541454,0.28773966523112354,0.2880904116525582,0.2901647019477717,0.2913885351528796,0.2917755624732194,0.2946631705312617,0.29546746572924476,0.2998009473337484,0.30046430212528574,0.3012222673385108,0.3014883548130874,0.3015671408498755],"n_dims_used":43,"mean_confidence":0.9132772046466207},"coverage":{"mean_confidence":0.9132772046466207,"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}}