{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002128},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002203","665:6650002740","665:6650002510","665:6650002813","665:6650002278","665:6650001810","665:6650002357","487:4870001512","665:6650002430","665:6650002126","665:6650002741","665:6650003692","665:6650001974","487:4870002477","497:4970003432","487:4870000364","665:6650002187","665:6650002505","665:6650003634","487:4870001410","487:4870002697","665:6650003106","665:6650003570","665:6650003195","665:6650004327"],"twin_admin_codes":[665,665,665,665,665,665,665,487,665,665,665,665,665,487,497,487,665,665,665,487,487,665,665,665,665],"twin_sims":[0.5825501636371008,0.31552914242797586,0.2968030334444887,0.27548383358844447,0.26826139792548076,0.18040104396911066,0.17303841556995142,0.15367569351346133,0.14610773955700054,0.14086227421605862,0.12401349633174368,0.1230233472165911,0.11693757914374613,0.11020078327247429,0.10319583060845942,0.10018896395871674,0.09869538395042249,0.09184555137516126,0.09154538176933935,0.08868848382353872,0.0869301659896973,0.08358912905760627,0.08282026623539408,0.07932111812556573,0.0789500672275855],"twin_dists":[0.1350120075170758,0.19726427474362393,0.2024281727007352,0.2085467507066254,0.21068455400333844,0.24036065326066341,0.24326719831484328,0.25136070687714246,0.25472694688266956,0.257136571460583,0.2653615711154751,0.26587062586570054,0.26907003720013206,0.2727643309778458,0.2767958265645937,0.27859196038134015,0.27949986050760955,0.28380751736855336,0.2840020060149388,0.285878807568766,0.2870578849449742,0.28935160227164347,0.2898897756550628,0.2923907618438999,0.29266112389200055],"n_dims_used":45,"mean_confidence":0.8958363850911458},"coverage":{"mean_confidence":0.8958363850911458,"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}}