{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001209","488:4880001293","488:4880001920","488:4880002228","493:4930003652","493:4930002444","488:4880001205","488:4880001295","488:4880001813","488:4880001296","488:4880001919","488:4880001832","488:4880000226","499:4990003067","488:4880001734","470:4700006878","488:4880002060","488:4880002467","470:4700005493","488:4880001384","488:4880005511","488:4880001385","488:4880004506","493:4930003123","466:4660001278"],"twin_admin_codes":[488,488,488,488,493,493,488,488,488,488,488,488,488,499,488,470,488,488,470,488,488,488,488,493,466],"twin_sims":[0.5261502039484075,0.4498943345156178,0.41804240633837675,0.4058692553201409,0.4012498944833331,0.39443280052237856,0.39328275283023384,0.38123763879982964,0.3634271029094389,0.34253985073223236,0.32628926506779476,0.31700335508476,0.3073163468558049,0.30247928503397453,0.2993844579087161,0.2982242654487732,0.29571919406289227,0.29560867442508537,0.2910113491732186,0.28989378451950076,0.2895856987435496,0.28583168325830993,0.28567702967552305,0.28425782944491995,0.2831439057632487],"twin_dists":[0.14718493469497304,0.16415051528968597,0.1715299708634391,0.1744117369288504,0.17551525441499674,0.17715437015916208,0.17743217011737566,0.1803649798040157,0.18478511239770914,0.19011134412793987,0.19437581520584243,0.19686529877390674,0.19950662644693962,0.20084345035937204,0.2017052994786039,0.20202973239089714,0.20273278039147105,0.2027638783238196,0.20406361277278318,0.20438140411434136,0.20446913989165602,0.20554271026823004,0.20558711874084507,0.2059953161101792,0.20631656909028118],"n_dims_used":44,"mean_confidence":0.9283385710282759},"coverage":{"mean_confidence":0.9283385710282759,"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}}