{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007656},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007314","485:4850007448","485:4850007663","485:4850007379","485:4850008002","485:4850007563","485:4850008295","485:4850007159","485:4850008472","485:4850008148","485:4850008123","485:4850008471","485:4850008491","470:4700005372","496:4960012534","485:4850006628","485:4850008711","485:4850008752","470:4700008687","485:4850008292","485:4850008026","485:4850007157","485:4850008509","485:4850008653","485:4850008794"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,470,496,485,485,485,470,485,485,485,485,485,485],"twin_sims":[0.4950325170272225,0.33496148870156206,0.3091901091492607,0.2826518434090411,0.2684839352151187,0.2622186053899292,0.24661912586038293,0.20546493475595276,0.20258626275658725,0.18779295561171142,0.18509899242187045,0.18027482583875643,0.1783361388622878,0.17567667729063777,0.16704897823802378,0.1622867904691837,0.15767617117817107,0.14586692099617293,0.13331631214323783,0.1331610858712127,0.1296331838802412,0.1266018898203102,0.12651996266471188,0.12369156989620997,0.12294962817873593],"twin_dists":[0.15401294393877166,0.19208605383899988,0.19899203920375702,0.2064587216096134,0.21061815707752854,0.212500757678869,0.21731460886017864,0.23105104883703415,0.23207880393396188,0.23752586042003215,0.23854973784927838,0.24040976379050108,0.241167172619964,0.2422157471088869,0.2456975578441553,0.24767512150292975,0.24963024481983143,0.2548361549204602,0.26072319904579233,0.26079855891726206,0.26252941296051313,0.2640452672763942,0.264086616137191,0.2655267393463765,0.26590865080692533],"n_dims_used":45,"mean_confidence":0.918776363796658},"coverage":{"mean_confidence":0.918776363796658,"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}}