{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006375},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001029","470:4700006242","485:4850000685","470:4700005688","470:4700005831","470:4700005542","469:4690003575","493:4930002407","470:4700005065","469:4690003374","493:4930003253","481:4810002845","470:4700001595","488:4880000044","469:4690000359","470:4700006372","493:4930002742","493:4930002741","470:4700006111","496:4960012467","493:4930000495","488:4880002225","470:4700006651","493:4930001454","470:4700008563"],"twin_admin_codes":[466,470,485,470,470,470,469,493,470,469,493,481,470,488,469,470,493,493,470,496,493,488,470,493,470],"twin_sims":[0.5001400687756884,0.4653544270992557,0.43659034003703967,0.4034126692672559,0.3861396445141854,0.372759778129828,0.3465214080309711,0.32724420367146123,0.326339136805075,0.31507142194808807,0.313077095412034,0.3061526305578441,0.2999353582232296,0.2999015761878314,0.2963956502581405,0.293292712945348,0.29122519664521185,0.29118207374090727,0.2890894327318599,0.28242370673095135,0.2811989463024995,0.27545189301768597,0.272716794821781,0.2693502319059318,0.2683640639976103],"twin_dists":[0.15288462358566063,0.16064124408361824,0.16720652627974522,0.1749978835965654,0.17916619310944834,0.1824559606691282,0.18908322000065828,0.19412205298336743,0.1943625522963792,0.19738836530148257,0.1979302361922849,0.19982712546031547,0.20155150509203473,0.2015609312366088,0.20254258876515563,0.2034171277933964,0.20400288582962506,0.20401512944167957,0.20461058227019763,0.20652467903700564,0.2068793261211097,0.20855612862034228,0.20936165382778638,0.2103600102732165,0.21065391799038882],"n_dims_used":43,"mean_confidence":0.9146585686262264},"coverage":{"mean_confidence":0.9146585686262264,"n_dims_used":43,"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}}