{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004467},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006286","500:5000005618","500:5000006368","500:5000003891","500:5000004434","500:5000003364","500:5000005627","500:5000003896","500:5000006369","473:4730001106","500:5000005783","500:5000007150","500:5000004600","500:5000006084","475:4750005393","500:5000003179","500:5000003546","473:4730004537","473:4730006047","473:4730005935","500:5000004607","500:5000006225","475:4750005221","473:4730002742","473:4730006173"],"twin_admin_codes":[473,500,500,500,500,500,500,500,500,473,500,500,500,500,475,500,500,473,473,473,500,500,475,473,473],"twin_sims":[0.44490523722043845,0.35681459284518663,0.32386748803096077,0.3063643422684558,0.28514803558640844,0.2828665761146541,0.27851972887311227,0.2637643236851242,0.2505551868989016,0.2502466793789048,0.2469916938519102,0.23817763942366296,0.23491874296932874,0.23350217289449401,0.23308492628452443,0.22745140233484476,0.22384931388073898,0.22128799565673557,0.22069181473704658,0.216894706125365,0.20921233901394753,0.20079212945826436,0.1981660705475009,0.19163545785211358,0.18750065656301773],"twin_dists":[0.16529241561571723,0.18645372136413138,0.19502122139998238,0.19976876570791616,0.20573912769459218,0.20639666883768576,0.20765841156442308,0.21203371704341756,0.21608211639103053,0.2161782692314073,0.2171974090675864,0.2200012863186598,0.22105504563230635,0.22151607407688972,0.22165221829729562,0.22350630867778276,0.2247077975038331,0.2255699845655385,0.22577162527405586,0.22706453015117878,0.22972778239556288,0.23272443360208425,0.2336766408487208,0.23608312438997564,0.23763645198754063],"n_dims_used":45,"mean_confidence":0.913403065999349},"coverage":{"mean_confidence":0.913403065999349,"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}}