{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005757","487:4870006078","487:4870005636","487:4870005935","469:4690005573","487:4870005486","487:4870005934","487:4870005789","469:4690005481","487:4870005485","469:4690005390","469:4690002743","469:4690001943","466:4660012527","469:4690005392","469:4690005207","487:4870005933","469:4690005665","466:4660009432","469:4690004144","477:4770003711","487:4870008115","469:4690005749","472:4720001145","487:4870006083"],"twin_admin_codes":[469,487,487,487,469,487,487,487,469,487,469,469,469,466,469,469,487,469,466,469,477,487,469,472,487],"twin_sims":[0.8453197831970994,0.8414659036214625,0.8289304974796379,0.7559490493313272,0.6865634936297962,0.6836999073476706,0.6531859863760944,0.6164450313602771,0.6135616758267718,0.6044489995546223,0.5961907602646446,0.584902216267512,0.5779378615888706,0.5748119689285957,0.5671267723008654,0.5486452531501003,0.5474152487826341,0.5459095689114031,0.5277653319987935,0.5212776260873325,0.5084209164252004,0.5059191809844489,0.5047432142946825,0.5042776528873548,0.5041988622405211],"twin_dists":[0.07529142974388923,0.07630825976554242,0.0795567829997174,0.09715120372200733,0.11263294345276306,0.11325713427126702,0.1198641429942872,0.12775136443844654,0.12836889047115846,0.1303202283406299,0.1320887508118676,0.13450766490700633,0.13600146279617717,0.13667243445493327,0.13832363540506157,0.14230631695174953,0.14257209582187844,0.14289758114701284,0.14683326498544028,0.14824733348252775,0.15106201788391718,0.15161180112215178,0.1518704814788165,0.15197293684398758,0.15199027869820808],"n_dims_used":43,"mean_confidence":0.9210379844488099},"coverage":{"mean_confidence":0.9210379844488099,"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}}