{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001557},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002264","485:4850001547","485:4850001858","485:4850001939","485:4850002615","485:4850001782","485:4850001621","485:4850002175","485:4850002726","485:4850002727","485:4850001406","485:4850001629","485:4850002184","485:4850001617","485:4850002097","485:4850001703","485:4850001616","485:4850001695","485:4850002188","485:4850001545","485:4850002014","485:4850002614","485:4850001618","485:4850002106","485:4850001609"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7912386101040044,0.7359080331964,0.7173766670012729,0.7059340190539567,0.6614817008311474,0.647708531737462,0.6426699173895627,0.6371782793081836,0.6364075690071712,0.6308843902002179,0.6217211411356796,0.6147469714986119,0.6069075976371848,0.5767265338741422,0.5469506427747408,0.542246240245541,0.5415877251682057,0.5338999706351875,0.5301755305868566,0.5187728622172993,0.5117989235360346,0.5101389656032769,0.5078631760813812,0.507532311664515,0.505079148678345],"twin_dists":[0.08887737341553928,0.10170924149589251,0.10585435823750305,0.10838623235912817,0.1180748326755116,0.12104336782598876,0.12212677984736768,0.12330634144621996,0.12347179039166366,0.1246568656577693,0.12662111296764667,0.1281150465099633,0.12979377476856413,0.13626143400966667,0.14267251404579565,0.14369014914179082,0.14383272247591772,0.14549963243264374,0.1463089146404951,0.14879435383868891,0.1503207800045885,0.1506848677002213,0.15118452556423384,0.1512572165907427,0.15179656870482716],"n_dims_used":45,"mean_confidence":0.9196420457628038},"coverage":{"mean_confidence":0.9196420457628038,"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}}