{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":490,"cluster_id":4900005986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["490:4900006843","490:4900006715","490:4900006592","490:4900006840","490:4900006112","490:4900006111","490:4900006479","487:4870002965","490:4900007210","490:4900006109","490:4900006360","490:4900006359","487:4870002967","490:4900006361","487:4870003091","490:4900006354","490:4900006962","487:4870002839","490:4900006473","490:4900006966","490:4900006350","491:4910005524","490:4900006115","487:4870002964","490:4900006842"],"twin_admin_codes":[490,490,490,490,490,490,490,487,490,490,490,490,487,490,487,490,490,487,490,490,490,491,490,487,490],"twin_sims":[0.0018107097645218486,0.00035852437837924253,0.0002755915480210484,0.00014934525526577353,0.000044956105897496536,0.000020870839305668766,0.000017087962924697184,0.000007243763817318825,0.000004498022810593717,0.0000043832308795799056,0.000001763188442296126,2.131776203993458e-7,1.617574250895554e-7,1.0342813417629967e-7,1.845875858275275e-8,1.6147090604704915e-8,1.4330146236734057e-8,1.2210893538491775e-8,7.267599824095089e-9,2.8747235449685284e-9,2.512697885325691e-9,2.311306083878851e-9,1.875839626292271e-9,1.1540885503307387e-9,1.1448882312587902e-9],"twin_dists":[0.4615219742553607,0.5173347332720807,0.5258422385407306,0.545140321760731,0.5811015903552234,0.6029634140660308,0.6085319311357267,0.6318729395696022,0.6444673217511967,0.6451435763961318,0.6685291415790995,0.719864189001856,0.7263030952965402,0.736615962021122,0.7750738539422817,0.7779801796960173,0.7805640451716996,0.7840146927989473,0.795100049195152,0.8145379404231917,0.8173204623817051,0.819042785360694,0.8233306945791958,0.8332226242595141,0.8333846354587682],"n_dims_used":45,"mean_confidence":0.9229448106553819},"coverage":{"mean_confidence":0.9229448106553819,"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}}