{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004497","485:4850004631","485:4850004562","485:4850003916","485:4850004496","485:4850004138","485:4850004678","485:4850003708","469:4690003376","469:4690003256","485:4850003920","496:4960011812","485:4850005414","490:4900001323","490:4900001322","485:4850004492","473:4730000537","485:4850004545","490:4900002030","496:4960008779","490:4900001321","469:4690003156","475:4750003505","490:4900002047","485:4850002672"],"twin_admin_codes":[485,485,485,485,485,485,485,485,469,469,485,496,485,490,490,485,473,485,490,496,490,469,475,490,485],"twin_sims":[0.41464411035263704,0.3578739254345298,0.35605748792013797,0.35501117671010335,0.3133896159458638,0.30456743115456275,0.27775018720372036,0.27419713452565936,0.2679188991281652,0.24453640964732123,0.23472856283273041,0.2282944117047812,0.21518628444963267,0.21513158951087683,0.21215730692462167,0.20860266111018608,0.20631009575480988,0.20617875044048645,0.20611557870862826,0.20422534093813885,0.20320081710417856,0.1990209619419164,0.1960279228920251,0.19569375984088153,0.19276293350269413],"twin_dists":[0.17233073978306346,0.186185350638741,0.18664577726116402,0.18691154366672505,0.19784519302041959,0.2002648395666682,0.20788302730595223,0.20892506051810697,0.2107868097843139,0.2179718824045301,0.22111683445307811,0.22322694521154818,0.2276512082470434,0.22767004246190536,0.2286991458397324,0.2299419621913122,0.23075117974222542,0.23079772681198585,0.23082012126796544,0.2314923958832319,0.23185855655511575,0.2333657070178209,0.23445839193059897,0.23458110171493696,0.23566363052133824],"n_dims_used":45,"mean_confidence":0.9185715569390192},"coverage":{"mean_confidence":0.9185715569390192,"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}}