{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002396},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001530","665:6650002551","665:6650002697","665:6650002473","665:6650002472","665:6650002694","665:6650002556","665:6650002696","665:6650001611","665:6650002698","665:6650002474","665:6650001453","665:6650001216","665:6650001053","665:6650002240","665:6650002785","665:6650002617","665:6650002616","665:6650002555","665:6650001153","665:6650002539","665:6650001203","665:6650002229","665:6650002475","665:6650001101"],"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":[0.781252877171041,0.6559990231405771,0.5944581251938899,0.5676257542321059,0.5394280200718621,0.5292383253629488,0.4959200739384225,0.4698300427604183,0.4585861803426113,0.420548720007789,0.4141356188072969,0.3906320446478096,0.37820616348971076,0.3643288002838338,0.35696463013489366,0.3378833754349039,0.334642422220767,0.3312038501806006,0.32632237991593394,0.32514643470562127,0.28609643884195957,0.2850544039811482,0.2742468273037856,0.25967543430345524,0.2462858998151855],"twin_dists":[0.09125591737359863,0.11925787706120353,0.1324598806412748,0.13821635178131222,0.14430054087337568,0.14651274724214833,0.15381663467944784,0.15963304936913184,0.1621723167758169,0.1709411676665445,0.17245080254952264,0.1780739045894413,0.18111003782736695,0.18455877722161174,0.18641568611671847,0.1913218701494033,0.1921697201296679,0.19307416052289422,0.19436700850491967,0.19468004824734567,0.20546671971525524,0.2057660508390034,0.2089104298763345,0.2132729500772999,0.21741952920210916],"n_dims_used":45,"mean_confidence":0.9028822157118056},"coverage":{"mean_confidence":0.9028822157118056,"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}}