{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005506},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004307","485:4850005503","485:4850003871","485:4850004297","485:4850004238","485:4850003491","485:4850006541","485:4850005569","485:4850004770","485:4850005650","485:4850005036","485:4850003880","485:4850005510","485:4850003490","485:4850006306","485:4850005029","485:4850005589","485:4850005505","485:4850004704","485:4850006384","485:4850004640","500:5000000241","485:4850004225","485:4850006530","485:4850004026"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.4933347528846441,0.4410523381506557,0.43847619410236743,0.4295948535876398,0.42510659724909505,0.38627987339928377,0.37920708579982376,0.34590679032542415,0.3458085588172527,0.3424594415178841,0.322722947354791,0.322271196887823,0.3200755624065273,0.3112181631782909,0.3041126825614354,0.3017538205473077,0.2992189688762551,0.294189413923165,0.2927418257942571,0.2917383051968021,0.28181470679177045,0.27154120604666804,0.2696630231232656,0.2691793769301941,0.2662883098583548],"twin_dists":[0.1543887383992677,0.16617761450478793,0.16677115686549251,0.16882811323463295,0.1698741736269143,0.17913200718696476,0.1808637185944901,0.18924151725415703,0.1892668309538231,0.19013217279909916,0.19532717649630665,0.19544810356065193,0.19603719731714744,0.19843709224749145,0.20039065065439518,0.20104501483448325,0.201751531261296,0.20316384017512634,0.20357296222005092,0.20385728481996235,0.20670090717288236,0.2097094071566216,0.210266928262889,0.21041088241866843,0.21127475163239007],"n_dims_used":45,"mean_confidence":0.918683115641276},"coverage":{"mean_confidence":0.918683115641276,"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}}