{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002681},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002769","485:4850002682","485:4850002767","485:4850002768","485:4850002771","485:4850002685","479:4790002894","499:4990002535","485:4850002501","470:4700002572","488:4880001417","470:4700006959","470:4700007535","470:4700008242","472:4720001597","470:4700007359","488:4880006297","470:4700008390","485:4850002500","485:4850002686","499:4990002294","499:4990002489","485:4850002765","500:5000003619","470:4700007406"],"twin_admin_codes":[485,485,485,485,485,485,479,499,485,470,488,470,470,470,472,470,488,470,485,485,499,499,485,500,470],"twin_sims":[0.4843564501168482,0.42474420313605793,0.4044231541036501,0.4026674180556886,0.3053413332127875,0.2969500356668409,0.2825609036227497,0.2667177761619411,0.2655923597737514,0.26503001414457383,0.2620625474022522,0.2608981662662932,0.2514352873270862,0.2504143107773776,0.24608722386819534,0.2438700267113317,0.2346083470439212,0.23003169972875886,0.22812410417116497,0.21514510751361957,0.21499448562884643,0.2144238081012601,0.21238336962244264,0.21017457009582005,0.20919833902086066],"twin_dists":[0.1563824926352966,0.16995883408167414,0.17475658692653204,0.17517601829782423,0.20005098117808473,0.20238690891769748,0.20648500968497824,0.21114605730631736,0.2114835752648916,0.21165255923047502,0.21254800646934424,0.21290109766128,0.21580822941023312,0.21612601399997394,0.21748212823119042,0.2181829442636147,0.22115590903307222,0.2226533722273252,0.22328332803932438,0.22766538723404128,0.22771726841743647,0.22791405912688337,0.22862058658000337,0.22939061291020782,0.22973269582343728],"n_dims_used":45,"mean_confidence":0.9163208855523004},"coverage":{"mean_confidence":0.9163208855523004,"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}}