{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000705","485:4850008345","500:5000001051","500:5000001111","485:4850008347","500:5000000878","485:4850008690","500:5000000694","500:5000000815","485:4850008209","500:5000000762","500:5000000587","500:5000000941","500:5000000706","485:4850008396","500:5000000266","500:5000000648","500:5000000277","500:5000000750","500:5000000330","500:5000000761","500:5000000322","485:4850008344","500:5000000751","485:4850008499"],"twin_admin_codes":[500,485,500,500,485,500,485,500,500,485,500,500,500,500,485,500,500,500,500,500,500,500,485,500,485],"twin_sims":[0.8377952637262994,0.8174963045552078,0.7497678694728959,0.735573275363104,0.7303613627060391,0.7115122182298095,0.7047027351948941,0.7030950119304682,0.6891626296503731,0.6798087581504487,0.6531253454245037,0.6413633190376784,0.6363517357942781,0.6243428907856092,0.6210588613978876,0.6028291831118995,0.6010424422821389,0.5910302019932422,0.5866973071727972,0.5863256373365396,0.5851330744008734,0.5745087615167308,0.5726190427687117,0.5717966164284292,0.5709103367261218],"twin_dists":[0.07726855825462732,0.08244910705558117,0.09856637284429445,0.10178466944005872,0.10295629085160644,0.1071543526833327,0.10865756585111852,0.10901154859580622,0.1120656537988704,0.11410399622739319,0.11987720723128881,0.12240753895672814,0.12348377531345993,0.12605930538602533,0.12676301072663562,0.13066708257631887,0.1310496939036074,0.133194269517991,0.1341228428553404,0.1342025132178085,0.1344581704243143,0.1367375360933642,0.1371433544710929,0.13732001380521147,0.1375104190390167],"n_dims_used":44,"mean_confidence":0.9165604331276633},"coverage":{"mean_confidence":0.9165604331276633,"n_dims_used":44,"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}}