{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004894","474:4740004900","474:4740005218","474:4740004951","474:4740004965","474:4740004832","474:4740005026","474:4740005284","486:4860002672","474:4740004966","474:4740005150","474:4740005098","474:4740004819","474:4740005018","474:4740004831","474:4740005032","474:4740004821","474:4740005096","474:4740004886","486:4860001848","486:4860002577","474:4740004895","474:4740005089","474:4740004818","474:4740005027"],"twin_admin_codes":[474,474,474,474,474,474,474,474,486,474,474,474,474,474,474,474,474,474,474,486,486,474,474,474,474],"twin_sims":[0.8638073268556942,0.8142776791101514,0.8101323903146357,0.8045997284846745,0.7495586318310987,0.6859668884131548,0.6317050181894844,0.5869034349300112,0.5816776621404627,0.5477801886602337,0.5312123212298238,0.5262132485540645,0.5206621117458682,0.5168363307590161,0.5049625638822772,0.5033342556010286,0.49601553654870045,0.4940867729415618,0.4796353206314699,0.4668150184697777,0.46152476504525297,0.4487142400528664,0.44188641778119325,0.4342195793570651,0.4337199126801663],"twin_dists":[0.07027770877090488,0.08325224957455295,0.08427995686552113,0.08564045351557971,0.0986141243783558,0.11276305821814146,0.12448084953466056,0.1340786591041204,0.13519913290776667,0.14249322924297725,0.14608351217698884,0.14717120323347788,0.1483816995642759,0.14921770719593225,0.15182221836716867,0.15218062715266242,0.1537955263430003,0.1542222349493927,0.157435438362213,0.16031186173406775,0.1615065949871618,0.1644201807472951,0.165985733033853,0.16775490210998467,0.16787063150303408],"n_dims_used":45,"mean_confidence":0.9232593112521701},"coverage":{"mean_confidence":0.9232593112521701,"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}}