{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002005},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000990","485:4850001769","485:4850001848","485:4850002099","485:4850002083","485:4850002189","485:4850002098","485:4850002013","485:4850001838","485:4850002014","485:4850003079","485:4850001695","485:4850001772","485:4850001616","485:4850001615","485:4850001625","485:4850001921","485:4850001620","485:4850002001","485:4850002087","485:4850001911","485:4850002101","485:4850000989","485:4850002090","485:4850001773"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7743782619261181,0.7604990588829965,0.7579429091841191,0.7538616126559249,0.7499489661516481,0.7356779457178999,0.7232892921760619,0.6979179588322055,0.6938276960573073,0.6916146194067551,0.6838218132459748,0.6693645622625417,0.6678245543668475,0.6603719949993508,0.6486445130385698,0.639648640282459,0.6367564354335136,0.6342114453759523,0.6309551244185798,0.6282357784257253,0.6282132318461147,0.6166635853798083,0.6137357289500485,0.6079520987457794,0.6054064646228331],"twin_dists":[0.0928752089991599,0.09610368146204665,0.0966927924088615,0.0976301110571479,0.09852503562951768,0.10176108733927942,0.1045382344759266,0.11014914303707932,0.11104559182520254,0.11152980756187622,0.11323057882989444,0.11637021217372086,0.11670359599311712,0.11831444243072366,0.1208419758861538,0.12277587687939101,0.12339690165516408,0.1239431188733697,0.12464169468778749,0.12522483513300137,0.1252296692219315,0.12770455330185654,0.12833161587334854,0.12957011851036584,0.13011520790786163],"n_dims_used":44,"mean_confidence":0.9177492315118964},"coverage":{"mean_confidence":0.9177492315118964,"n_dims_used":44,"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}}