{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000212},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003007","477:4770000077","485:4850003362","477:4770000176","485:4850003132","470:4700008911","485:4850002107","485:4850008517","477:4770000119","485:4850005463","485:4850003361","485:4850005392","477:4770000247","481:4810006137","485:4850003283","481:4810005439","485:4850004192","479:4790001408","485:4850003005","485:4850007343","485:4850002618","485:4850006684","485:4850008275","481:4810005693","481:4810004527"],"twin_admin_codes":[485,477,485,477,485,470,485,485,477,485,485,485,477,481,485,481,485,479,485,485,485,485,485,481,481],"twin_sims":[0.592342670674068,0.32624577765743107,0.285985062578142,0.27958958622601326,0.27675859950934734,0.27211063621718634,0.21791799410079896,0.20966020870371094,0.206523154473419,0.20506377253959765,0.20010940360505028,0.19961786717020222,0.19857123668841115,0.1935697610623885,0.18985134445430835,0.18346327432510487,0.18324188917827686,0.18134729685747422,0.17441277254550486,0.16968449132718588,0.16763686537758463,0.1673074178023746,0.1662845723793462,0.16313040891005473,0.16261200822401167],"twin_dists":[0.1329130675524646,0.19438738118079077,0.20549868195231724,0.2073467657449166,0.2081730146267368,0.20954084731388262,0.22671461753575625,0.22957071624611308,0.23067571754306757,0.2311936793175707,0.23297115942555288,0.23314915196998556,0.2335291620097621,0.23536448621287112,0.2367504617959446,0.23917653785885817,0.23926167387668504,0.23999324575496545,0.24271804625732196,0.24462055336707478,0.24545626345709143,0.2455914078132496,0.2460122200471921,0.24732176608903153,0.24753874448996907],"n_dims_used":45,"mean_confidence":0.9184342278374567},"coverage":{"mean_confidence":0.9184342278374567,"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}}