{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001786},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940005760","494:4940001999","494:4940002987","494:4940002089","494:4940001906","494:4940005000","494:4940002200","494:4940002090","494:4940005005","494:4940005881","494:4940002998","494:4940003447","494:4940002306","494:4940002203","494:4940001785","494:4940004263","494:4940002006","494:4940002202","494:4940001806","494:4940004502","493:4930006757","494:4940005501","493:4930006680","494:4940001884","494:4940001515"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,494,493,494,493,494,494],"twin_sims":[0.6078293204379239,0.5390434049577705,0.5234470551527313,0.5083862484883028,0.49276058556397573,0.4845492553101536,0.45883355300129697,0.44504333952848224,0.4302467890776905,0.3896517366563929,0.38592193860002305,0.38489963698126883,0.37571253820243233,0.3707948117319553,0.3628776988834746,0.359172320226025,0.34890492692179514,0.3400004626091354,0.3382860631123808,0.3332257610562439,0.3245048620690977,0.31913851194061105,0.30698581274762066,0.29482206261512295,0.2943940231321569],"twin_dists":[0.12959640877256645,0.14438389018996034,0.14777404184038867,0.1510696316733453,0.15451591372204984,0.15633956011385264,0.1621162171815743,0.1652607416529866,0.16867654292161544,0.17831175157902704,0.179219278569261,0.1794687473736178,0.18172508245112823,0.1829439188056259,0.1849231576653474,0.18585697161293915,0.18847073165491854,0.19077039708066143,0.19121683246070656,0.19254172486012194,0.1948511014284167,0.19628929973227366,0.19959758753601511,0.20298541297967276,0.20310610903413312],"n_dims_used":45,"mean_confidence":0.9175427754720052},"coverage":{"mean_confidence":0.9175427754720052,"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}}