{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008051},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008050","490:4900001716","466:4660005927","490:4900000963","493:4930000253","466:4660011504","487:4870002345","490:4900001441","494:4940004955","467:4670001992","467:4670002150","494:4940004587","490:4900001223","490:4900006260","493:4930006883","466:4660004767","496:4960007806","466:4660005933","490:4900001160","494:4940006372","490:4900006138","487:4870003369","487:4870004241","487:4870002421","496:4960007673"],"twin_admin_codes":[496,490,466,490,493,466,487,490,494,467,467,494,490,490,493,466,496,466,490,494,490,487,487,487,496],"twin_sims":[0.16794260939789668,0.07975983832778462,0.07440443397242472,0.0532230579169223,0.05007913039470106,0.0470102541938271,0.04696360768250646,0.0426543379627064,0.037836204896084996,0.02779162527136616,0.026735595815632687,0.02602575329537096,0.02475561034684965,0.020936736457867557,0.02047083668923827,0.0180787629121149,0.018057645183632082,0.017450826542936202,0.016805786757157812,0.015714798891952843,0.012429540164468395,0.012291408399362855,0.011769591509909739,0.011622436331583429,0.011502603843044468],"twin_dists":[0.2453310136430006,0.29207239994876033,0.2960591273334135,0.3145678885354785,0.31781594871892876,0.3211546619677055,0.32120679828324666,0.3262216678462947,0.3323614161880063,0.3476670188521805,0.3495414177682296,0.3508375428533173,0.3532348803661155,0.36114682984780816,0.3621963585797967,0.36793776217659135,0.36799133863181727,0.3695548019807383,0.37126988698053404,0.3743068527646648,0.38473020671350605,0.38521984805565435,0.3871146978326067,0.38766252585654437,0.3881132050041163],"n_dims_used":45,"mean_confidence":0.9050750732421875},"coverage":{"mean_confidence":0.9050750732421875,"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}}