{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840002010","471:4710002381","484:4840001644","471:4710002870","471:4710002332","471:4710001808","471:4710001683","476:4760003198","484:4840008355","484:4840001646","476:4760000918","471:4710001861","471:4710001653","471:4710002587","484:4840006261","471:4710001688","476:4760002179","471:4710001514","471:4710002232","471:4710001805","471:4710002605","476:4760003343","476:4760002831","476:4760003170","476:4760003349"],"twin_admin_codes":[484,471,484,471,471,471,471,476,484,484,476,471,471,471,484,471,476,471,471,471,471,476,476,476,476],"twin_sims":[0.5980935724971864,0.43653027182291215,0.42647213399971196,0.42264482603482456,0.41661758975604996,0.39848378960511943,0.3923864302745732,0.375570629455399,0.35955610576061586,0.35553681349160976,0.334103399856138,0.3322023351828647,0.32945648649458115,0.32880139864652375,0.3275857698524383,0.31958054212951065,0.3160959625249072,0.31155586904223515,0.30204269662276506,0.2940441354999145,0.2925807839949065,0.29015426018007434,0.28517728996035424,0.28423874480945505,0.279638650505519],"twin_dists":[0.13168121017892886,0.1672204058787414,0.169555433367908,0.17044987256696328,0.17186537087083545,0.17617879524087904,0.17764894297661374,0.18176014362334883,0.1857600242642546,0.18677797974188304,0.1923111622410198,0.1928110053222444,0.19353573395499152,0.19370912459106496,0.19403138570094206,0.19617032497497028,0.19711074792336172,0.19834488524693103,0.20096471916573172,0.2032048453610526,0.20361855040394408,0.20430726996793902,0.20573071688458297,0.20600081367760206,0.20733249088985803],"n_dims_used":45,"mean_confidence":0.9277019924587674},"coverage":{"mean_confidence":0.9277019924587674,"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}}