{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004217","485:4850004145","485:4850004072","485:4850004684","485:4850004480","485:4850004479","485:4850004274","485:4850004613","485:4850004625","485:4850005278","467:4670001380","481:4810003992","477:4770000387","485:4850004079","485:4850004750","467:4670003228","489:4890002291","481:4810004384","485:4850006180","473:4730002898","473:4730003103","485:4850006019","485:4850004282","494:4940003991","473:4730003170"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,467,481,477,485,485,467,489,481,485,473,473,485,485,494,473],"twin_sims":[0.3627945186219557,0.277517916141958,0.2580139713513682,0.25618688550953644,0.24215622850360755,0.19714124566079042,0.19169503836052948,0.18195761162946045,0.1727591231218546,0.16545674175620984,0.1645856978855548,0.13441177415040434,0.1331040139873609,0.12708081457508927,0.1264591735216156,0.1258098382083277,0.12360289940648872,0.12339734792504811,0.11885431450178545,0.11695106138411057,0.11668271671572518,0.11314912647436991,0.11180149179966721,0.11167933212905995,0.10927138468136782],"twin_dists":[0.1849440670678098,0.20795089766862856,0.21377999779811685,0.21433997478405672,0.21872746828386752,0.23405060571108494,0.2360609135997371,0.23975699374715334,0.24337917602465334,0.24635416965740006,0.24671530568362238,0.2601932361876727,0.26082628301277316,0.2638039575995354,0.26411730970568925,0.26444587134100744,0.2655722902396196,0.26567797973956214,0.26804890949007515,0.2690628099827415,0.2692067777835422,0.27112671049852677,0.2718710992248269,0.2719389177143839,0.27328756854003194],"n_dims_used":45,"mean_confidence":0.9080188327365452},"coverage":{"mean_confidence":0.9080188327365452,"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}}