{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750011621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010940","475:4750010674","475:4750010808","475:4750011337","475:4750010742","475:4750011355","475:4750011136","475:4750011154","475:4750010607","475:4750010673","475:4750011137","475:4750010606","475:4750011205","475:4750011152","475:4750011274","475:4750011628","475:4750011626","475:4750011005","475:4750010347","475:4750010094","475:4750011006","475:4750010406","475:4750010938","475:4750010352","475:4750011561"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.7809559178250693,0.6884019205086858,0.3281161249662666,0.3148967401167759,0.30977721703211936,0.2979964263206576,0.2807920189573524,0.2803370114060224,0.2583581297666821,0.25119647694109676,0.2390459110416177,0.2326154260151451,0.2006524423235828,0.19182463432839345,0.16354401825100764,0.15965173425808363,0.1517202381040165,0.14568459682616422,0.13370521422579662,0.13226199408899703,0.11422177019841802,0.10656617024514022,0.10461213558690906,0.09553288264531945,0.09529362281352326],"twin_dists":[0.0913261610869092,0.11223176164065932,0.19389070854335844,0.19743574945857806,0.1988311718630464,0.2020935315741035,0.20699736479795702,0.20712947314812952,0.21367479841892942,0.2158824865620138,0.21972212045206102,0.22180560396814053,0.23277486714607276,0.23601261863069092,0.24714900636976794,0.24878748767011155,0.25221859453083306,0.2549189253322812,0.260534682553358,0.26123635829097613,0.27053908570125457,0.2748304445820668,0.275963923764892,0.28145840658718224,0.28160864427551413],"n_dims_used":45,"mean_confidence":0.916610124376085},"coverage":{"mean_confidence":0.916610124376085,"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}}