{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010565","488:4880001101","496:4960009060","496:4960010804","496:4960010644","488:4880000682","496:4960010566","488:4880001288","496:4960010400","496:4960006608","496:4960005668","488:4880001100","488:4880001369","488:4880001286","481:4810003453","496:4960005375","496:4960005374","496:4960010645","488:4880001636","488:4880001105","496:4960005669","488:4880001455","488:4880002051","488:4880005121","488:4880005670"],"twin_admin_codes":[496,488,496,496,496,488,496,488,496,496,496,488,488,488,481,496,496,496,488,488,496,488,488,488,488],"twin_sims":[0.8879248783137295,0.6948050407329924,0.6596977368292609,0.6333973186633013,0.6109007992007622,0.6003188879248552,0.5982970972094342,0.5916979642746174,0.5884543350344833,0.5751553486196791,0.5728984455411741,0.5716646000217446,0.5671231712517169,0.5631758000574278,0.5596296026744192,0.5591111310978231,0.5519707218022344,0.5473440730403769,0.5462780595189513,0.5451219224139995,0.5449641985496548,0.5446088025902254,0.5409204225409909,0.5407143225269304,0.532565712572331],"twin_dists":[0.06332447097767621,0.11083157126187013,0.11845998909725393,0.12411780409276488,0.1289387069646582,0.131204640690811,0.1316376218821112,0.13305119494572118,0.13374625168432305,0.13659871145037916,0.1370833440126494,0.13734837375621728,0.13832440968919607,0.13917352043362066,0.13993698933053725,0.14004866728039592,0.14158824331848394,0.1425874785399101,0.14281790963075455,0.14306790998794772,0.1431020230169603,0.14317889559563168,0.14397723104147941,0.14402186998921912,0.1457894179661449],"n_dims_used":44,"mean_confidence":0.9214320616288618},"coverage":{"mean_confidence":0.9214320616288618,"n_dims_used":44,"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}}