{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004189},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004191","485:4850004265","485:4850003769","485:4850004396","485:4850003287","485:4850004127","485:4850004183","485:4850004190","485:4850004457","485:4850004339","485:4850004395","485:4850003901","485:4850004791","485:4850004182","485:4850004389","485:4850004922","485:4850003686","485:4850003669","485:4850004792","485:4850003762","485:4850006012","485:4850004259","485:4850002488","485:4850006091","485:4850004055"],"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":[0.8010850516866276,0.7975120662656473,0.7176377016721376,0.6925220430784933,0.6289409232152656,0.6158598108912678,0.6138500745286762,0.6107863285170373,0.6083305246404557,0.5902124534950712,0.5891960228656431,0.5870124572476189,0.5858767547109658,0.5771260866827276,0.5634327690225212,0.5524801925925323,0.5489355077366632,0.5467508488048477,0.5465329914416017,0.5432294256184858,0.5417636757211446,0.5417090271308727,0.5354384206014419,0.5347515891239842,0.5261475312564599],"twin_dists":[0.08649838894431809,0.08736573150408727,0.10579637134129577,0.11133133314763798,0.12507364219766867,0.12787670756530234,0.12830712789214468,0.12896321945172773,0.12948908679868903,0.133369490972236,0.13358730222523726,0.1340552904173383,0.1342987390292293,0.13617567785865412,0.13911822172405913,0.1414782941239246,0.14224361344709754,0.14271570126338665,0.14276279613326215,0.1434773411925694,0.14379462477235178,0.1438064573171493,0.14516568124516402,0.14531474778272416,0.1471855168300102],"n_dims_used":45,"mean_confidence":0.9178985595703125},"coverage":{"mean_confidence":0.9178985595703125,"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}}