{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001181},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002372","485:4850001123","485:4850000765","485:4850001710","485:4850001066","485:4850000605","485:4850000543","485:4850000152","485:4850001801","485:4850001420","485:4850000553","479:4790001862","485:4850000422","481:4810002807","478:4780004376","485:4850001348","485:4850002373","485:4850002466","485:4850000383","485:4850002552","485:4850000484","485:4850000243","485:4850000960","485:4850002742","468:4680000748"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,479,485,481,478,485,485,485,485,485,485,485,485,485,468],"twin_sims":[0.5740531408965422,0.49765083239658886,0.46398291356755655,0.3995343837466037,0.39808898255884273,0.39338230641654603,0.39089971534717255,0.3807401777007407,0.34412133762231584,0.3399792498656152,0.3324924544414806,0.3216888984506796,0.3193194961267412,0.3190886835164898,0.31877276782189995,0.3141947824620617,0.31384409605758484,0.30677089369949984,0.3050546921398029,0.30265209174895485,0.29432189320139657,0.2894550955932167,0.28500407474837997,0.2848383564259978,0.28362658273350444],"twin_dists":[0.13683536869184582,0.15343411589501385,0.16095086431105318,0.17592652993024163,0.17627367347647727,0.17740810755767975,0.17800900965964642,0.18048704599552845,0.18970221435690263,0.19077591355129678,0.1927346241689988,0.19560411617517978,0.19624057569471728,0.19630271712298938,0.19638781174972544,0.19762631291382232,0.19772160584190177,0.19965676232291774,0.20013015431039577,0.20079547891034275,0.2031264580160779,0.2045063494830975,0.20578052487314386,0.20582819418405385,0.20617727276210948],"n_dims_used":45,"mean_confidence":0.9191602918836805},"coverage":{"mean_confidence":0.9191602918836805,"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}}