{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004366","485:4850004710","485:4850005174","485:4850004571","485:4850003654","485:4850005573","485:4850004714","485:4850006466","485:4850005807","485:4850003949","485:4850006462","485:4850003656","485:4850002953","485:4850004371","485:4850005810","485:4850004713","485:4850006533","485:4850006377","485:4850005688","485:4850003049","485:4850006454","485:4850005401","485:4850006378","485:4850004634","485:4850003950"],"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":[0.6432550059208616,0.5467175820616453,0.4731290193658959,0.4373382925189362,0.42792474581106743,0.4136840280249569,0.3980914663346604,0.38928233766067893,0.38772966405609494,0.3769487138377068,0.3752774410868557,0.36507438456427027,0.3363514673012865,0.3254069978212247,0.3200528713569762,0.3068570533494874,0.30333800886955053,0.2980927618307195,0.28665235673435857,0.28577809251632974,0.27837115260012285,0.27835707394544495,0.2708990372873601,0.26743395115838925,0.26546862001262106],"twin_dists":[0.12200103319719444,0.1427228924246376,0.1588919912447013,0.16703376475511716,0.16921683085824782,0.1725574836630485,0.17627307645238924,0.1784014497406177,0.1787789116499644,0.18141993580268764,0.18183260176044094,0.18437184153292252,0.19172207408967504,0.1946106315948946,0.19604329717777605,0.1996330366648794,0.20060522400903577,0.2020665523519159,0.2053072965882864,0.2055580971096404,0.20770174890015128,0.20770585615032183,0.20989976036020386,0.21093173372369817,0.21152073972043633],"n_dims_used":45,"mean_confidence":0.9177536010742188},"coverage":{"mean_confidence":0.9177536010742188,"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}}