{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006313","473:4730005424","473:4730006425","473:4730005634","473:4730004756","473:4730005529","473:4730005849","473:4730005528","473:4730006312","473:4730005742","473:4730005423","473:4730005741","473:4730006420","473:4730005968","473:4730006533","473:4730005837","473:4730006539","473:4730006194","473:4730005635","473:4730006198","473:4730006422","473:4730006642","473:4730006195","473:4730006078","473:4730004851"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9789802165974126,0.9753231177688404,0.9602515690220198,0.9539607052887699,0.9537171101880234,0.9527912235497998,0.9512404908602403,0.9452178140498323,0.9449903793760642,0.9443680823727358,0.9367426225154618,0.9319590296787884,0.9291639891313929,0.9289680955300028,0.9248032436299938,0.922613441420723,0.9223769882824795,0.9193359659602661,0.9159539072531818,0.9155766218378909,0.9097317694932519,0.9090092236842638,0.9044524464966213,0.9039924834945516,0.9031665008694543],"twin_dists":[0.026770433265282497,0.02903295292315053,0.036990286766674596,0.039874977783997394,0.03998286094273505,0.04039053633770536,0.04106514076264986,0.043596018651840145,0.04368902549089271,0.043942614313580555,0.046951636113856166,0.04875621268531732,0.04978447859412522,0.04985586510183669,0.05135358550559849,0.05212642878537014,0.05220930417425884,0.053265530264863345,0.05442011769034328,0.05454766327756345,0.05649330654534172,0.05673004359786192,0.05820508839988701,0.05835231471473846,0.058615956469445306],"n_dims_used":43,"mean_confidence":0.9121966694676599},"coverage":{"mean_confidence":0.9121966694676599,"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}}