{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010606},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660008912","466:4660011253","466:4660011245","466:4660012529","466:4660010772","466:4660010450","466:4660010760","466:4660008904","466:4660012942","466:4660013062","466:4660009927","466:4660009937","466:4660008907","466:4660010774","466:4660009243","466:4660010096","466:4660012378","466:4660010424","466:4660012368","466:4660010276","466:4660012206","466:4660010609","469:4690001314","466:4660011574","466:4660010259"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466],"twin_sims":[0.72850831662053,0.6895281180597851,0.6340625154569638,0.631156379728858,0.6234058675870325,0.5954701203228046,0.5931308496051472,0.5811975187271962,0.5795989838487783,0.5763888675334672,0.5746223345027922,0.5644228924058684,0.5644010155072999,0.5549822374921237,0.5459576777826416,0.5403542392184587,0.5367958212463604,0.5248915923731285,0.5191544224788149,0.5190020913917982,0.5182700074794611,0.5146560215226272,0.5136804735450213,0.5099852813175816,0.5078792720803904],"twin_dists":[0.10337164600563407,0.1119858237069442,0.12397507603224331,0.12459852894902762,0.1262601130514169,0.1322431069395814,0.13274421058214586,0.13530211846036946,0.1356450357558204,0.13633391168549605,0.13671315045470145,0.138905181194094,0.13890988783905503,0.1409385549797615,0.142887178977013,0.14409986762282959,0.14487118952852368,0.14745914382348937,0.14871098396374693,0.14874426614304823,0.1489042485413833,0.14969481476210802,0.1499084508689382,0.15071859144913927,0.15118098958455992],"n_dims_used":45,"mean_confidence":0.9235667758517795},"coverage":{"mean_confidence":0.9235667758517795,"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}}