{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000232},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000054","474:4740002107","474:4740002795","474:4740002528","474:4740000592","474:4740002833","474:4740002532","474:4740002429","474:4740002424","474:4740000336","474:4740003095","474:4740002701","474:4740000195","474:4740000150","474:4740003000","487:4870012355","474:4740002900","474:4740002924","474:4740000855","474:4740000527","474:4740003103","487:4870005889","474:4740001896","485:4850000915","474:4740000055"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,487,474,474,474,474,474,487,474,485,474],"twin_sims":[0.12130903517095333,0.10554753835793103,0.10053399333951855,0.08713891945721078,0.07620364081060413,0.07352723801884728,0.0694554300524119,0.06601682536160113,0.06450369171795553,0.05415198298333656,0.05093969209323412,0.04550712830857598,0.044562691735738034,0.04441786618344974,0.042122193723295474,0.03912393977368387,0.03808841947973604,0.03755406320664283,0.03560689962377734,0.033946231948326265,0.03386887327616759,0.03111766392793443,0.030641142865317262,0.03029063251711369,0.029568349304853855],"twin_dists":[0.2667594134949817,0.2754192878470488,0.27838373632729785,0.28691691480949577,0.2946946866927932,0.29673403605639165,0.29995496382032694,0.3027967696341023,0.3040856751081459,0.31363872243615554,0.31691040093370726,0.32285691549360057,0.32395072567256894,0.3241201733480995,0.32687014229704303,0.3306585434229412,0.3320240693157357,0.33274105720053077,0.3354291618381254,0.3378223614836873,0.3379362549593951,0.3421387842416885,0.34289873446898217,0.34346421239405,0.34464738493076275],"n_dims_used":45,"mean_confidence":0.9223997328016493},"coverage":{"mean_confidence":0.9223997328016493,"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}}