{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013226","466:4660013322","466:4660013495","466:4660013876","466:4660014144","466:4660013421","466:4660014041","487:4870001301","466:4660013404","487:4870003979","487:4870009770","466:4660013703","466:4660013752","466:4660013550","466:4660013440","466:4660013247","466:4660013768","487:4870003419","487:4870003281","466:4660013753","466:4660013331","466:4660013811","466:4660014120","466:4660013329","466:4660013755"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,487,487,466,466,466,466,466,466,487,487,466,466,466,466,466,466],"twin_sims":[0.5592801753252293,0.46688520884227785,0.45946546861445836,0.43458962599252504,0.4165286915086749,0.40552341735712905,0.4030918035499012,0.372219858442635,0.3663789160004829,0.36238238473283013,0.34138292540925264,0.3346027357978211,0.3269667515886751,0.31840044582556376,0.31082795934816254,0.30979267958439294,0.30965884461471754,0.3027712294660046,0.2993482586608995,0.2955310578569586,0.2950252548068682,0.28984996254333634,0.28838872576749247,0.26998530055729253,0.2651277252374923],"twin_dists":[0.14001225383809446,0.16029604184103083,0.16197295941074125,0.1676692288184335,0.17188631367293788,0.17449415851826527,0.17507456080916672,0.18258991139751415,0.1840452263665387,0.18504770292177258,0.19041127825054363,0.19218012981704283,0.19419573993592082,0.19648816084200652,0.1985437045154549,0.19882693749393565,0.19886359177626073,0.2007624153476197,0.20171541098941873,0.2027857221138768,0.20292815427228475,0.20439388021701702,0.20481054015003308,0.21017109311521115,0.21162318117303092],"n_dims_used":45,"mean_confidence":0.9194764879014757},"coverage":{"mean_confidence":0.9194764879014757,"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}}