{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004336},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004972","481:4810002510","470:4700008329","466:4660007973","493:4930004157","488:4880004889","493:4930003649","488:4880004523","477:4770000341","477:4770000136","470:4700005141","470:4700006301","488:4880002969","474:4740001263","488:4880002652","488:4880004337","481:4810002316","481:4810000472","470:4700001352","481:4810005777","493:4930001457","488:4880003757","496:4960004886","488:4880005900","488:4880001314"],"twin_admin_codes":[488,481,470,466,493,488,493,488,477,477,470,470,488,474,488,488,481,481,470,481,493,488,496,488,488],"twin_sims":[0.29908742297248775,0.2212224909033931,0.1997946907492388,0.1933853341030168,0.18814568312149538,0.17900636191720495,0.17596152196714174,0.17536798810502696,0.1712220716117188,0.17087642618557505,0.1695298791386114,0.1690031604534385,0.15546395472043142,0.15455092118935584,0.15255841624429478,0.14612500449770385,0.14525674444159395,0.14291933676464944,0.14281205663512198,0.13475285149907368,0.13377385913859496,0.13046132047029468,0.12755391642450783,0.12740331734431143,0.12441844993794823],"twin_dists":[0.2017882912169241,0.22559212184867505,0.2330850867960247,0.23543278887212188,0.23739256624889254,0.24090467152664158,0.24210290046496244,0.24233818750005034,0.24399776093440576,0.24413741300377328,0.24468340238158304,0.2448978202360079,0.2505831473738557,0.2509793233162992,0.2518498852374535,0.2547191225792579,0.25511346078632224,0.2561837971464621,0.25623323339178544,0.26002889213597846,0.26050145040646466,0.2621199536071997,0.2635662573749421,0.26364185021018033,0.26515426718173357],"n_dims_used":45,"mean_confidence":0.9168326483832465},"coverage":{"mean_confidence":0.9168326483832465,"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}}