{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002678","665:6650001019","665:6650001297","665:6650001295","665:6650002135","665:6650001302","665:6650001358","665:6650002525","665:6650001296","665:6650002441","665:6650001981","665:6650001357","665:6650001249","665:6650002520","665:6650001030","665:6650001439","665:6650003147","665:6650002758","665:6650001369","665:6650002529","665:6650003048","665:6650001821","665:6650004575","665:6650004082","665:6650001908"],"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":[0.6051588534379497,0.5495228796952285,0.5414965871314044,0.5248481218037244,0.49757398377105544,0.4455277609665616,0.42813030814157077,0.40823572601515523,0.3928076145979603,0.3866603854285152,0.3668651484486904,0.36600627786705325,0.32290468059257105,0.3047345995019946,0.3004733359469474,0.2913264528378726,0.2767341508887286,0.2766472840775537,0.2701263881918019,0.26479484151975885,0.2447341848946099,0.2434435282343553,0.23713129671734096,0.23533724523078903,0.23070561277740065],"twin_dists":[0.13016822833094377,0.14211674071900135,0.14385245704279515,0.1474686172203441,0.15345109233552864,0.16514966858676974,0.169168952701732,0.17384858493194744,0.1775470522015463,0.17903927309540135,0.18392363799094977,0.18413846392975802,0.19527855578142156,0.20021861801333637,0.20140147763584323,0.2039741410398766,0.20818017256939322,0.20820560811693056,0.21012916035819668,0.21172329450846705,0.2179093129462329,0.21831822357297734,0.22033858787344673,0.22091919104158975,0.2224316468016709],"n_dims_used":45,"mean_confidence":0.9056284586588542},"coverage":{"mean_confidence":0.9056284586588542,"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}}