{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002509","665:6650002819","665:6650002434","487:4870001601","665:6650002513","665:6650002133","665:6650002746","665:6650001816","665:6650001646","665:6650002040","665:6650001559","487:4870000862","665:6650002508","665:6650002436","665:6650001803","665:6650003017","665:6650001491","487:4870001614","487:4870000618","665:6650003349","665:6650003270","665:6650002504","487:4870000859","487:4870001801","665:6650002942"],"twin_admin_codes":[665,665,665,487,665,665,665,665,665,665,665,487,665,665,665,665,665,487,487,665,665,665,487,487,665],"twin_sims":[0.38247674554838945,0.3270711884147439,0.3097022414415077,0.30152152016047806,0.3000599209509011,0.2732172961745519,0.24496273985532885,0.23153769615294328,0.22640537328436802,0.22470691169265566,0.2113675372282282,0.20180874306405464,0.1919793323406281,0.17393279598725633,0.17197096179352234,0.16966037715985247,0.16145860660074923,0.15528582177880537,0.14275529387762237,0.1381622416132231,0.13810598490920908,0.13359003851072548,0.12958764078988783,0.12176220932771008,0.1189751253241965],"twin_dists":[0.180061262586606,0.19416799908768861,0.19885170540069935,0.20110961728455223,0.20151675392716678,0.20921387949509992,0.21783704641269439,0.22215846953153243,0.2238539056760161,0.22442058424275352,0.2289740455533621,0.23235811432827425,0.23595499895899044,0.24290947819788672,0.24369587633589104,0.24463035293730007,0.2480233098648372,0.25066030741157663,0.25625940166066813,0.2584030150961721,0.2584295979206199,0.26059046985388434,0.26255198826731696,0.26652353842760074,0.26798497198177484],"n_dims_used":44,"mean_confidence":0.8933930830522017},"coverage":{"mean_confidence":0.8933930830522017,"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}}