{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003678},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003525","665:6650003604","665:6650002849","665:6650004148","665:6650004029","665:6650003382","665:6650003950","665:6650003531","665:6650003456","665:6650004037","665:6650003067","665:6650003749","665:6650004014","665:6650004384","665:6650004077","665:6650004311","665:6650004013","665:6650004382","665:6650004353","665:6650004303","665:6650004211","665:6650004345","665:6650004196","665:6650004293","665:6650003381"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.36628267717738994,0.3419490227567178,0.32613868715557576,0.292926860111076,0.286504156183574,0.27780469603036984,0.27459335220370235,0.2662954555888947,0.2659086858408085,0.2607429805114386,0.2583436653685437,0.22556562799216825,0.21898445945244907,0.20592661168557408,0.20130514071087663,0.20054101947468042,0.19950774585874861,0.19937742861478094,0.19891009361170023,0.19218917905246166,0.18473129030611435,0.18193358155249192,0.17925948514882573,0.17294360642396173,0.17025862015186982],"twin_dists":[0.18406930166089758,0.19026444919996965,0.19441586676602138,0.20352060051984536,0.20534977858974743,0.20786710466311623,0.20880845053912922,0.21127260927954097,0.21138861772265302,0.21294823138384125,0.21367921799171635,0.2241337259426835,0.22635111319712906,0.23088713832385144,0.23253941969585362,0.23281511330897978,0.23318906994099195,0.23323632839384356,0.233405978986772,0.2358768900015737,0.23869029877723108,0.23976628515675322,0.24080571411139717,0.24330519598172284,0.24438753231285046],"n_dims_used":45,"mean_confidence":0.9062598334418402},"coverage":{"mean_confidence":0.9062598334418402,"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}}