{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006114","485:4850005494","485:4850005496","485:4850005565","485:4850007185","485:4850005158","485:4850004059","485:4850005497","499:4990003124","485:4850006508","485:4850003531","485:4850004824","485:4850006348","485:4850006669","485:4850005577","485:4850003536","485:4850005561","485:4850006032","500:5000000871","485:4850008165","485:4850003771","485:4850005226","485:4850001314","477:4770000312","485:4850003609"],"twin_admin_codes":[485,485,485,485,485,485,485,485,499,485,485,485,485,485,485,485,485,485,500,485,485,485,485,477,485],"twin_sims":[0.2614447291083818,0.15170596412303947,0.14960696432077575,0.13553335850930534,0.13143935030456066,0.1312271717955724,0.11321374367821394,0.10772809784901174,0.10054658362606604,0.0948861137464459,0.09431443592457509,0.07960583334957308,0.06249387040529673,0.06073956454814205,0.06028731331223875,0.05722108372298646,0.05516923069618175,0.05504269330665483,0.05234253032976569,0.05152293116229612,0.04984958052706212,0.04957631283459423,0.04787265883481306,0.047186120511423964,0.04677955031259646],"twin_dists":[0.21273523311603024,0.2522248865089309,0.25315490475362984,0.25965398526280076,0.2616388996212038,0.26174303198377763,0.27109119018313543,0.27416407917757374,0.27837614871311805,0.2818652153008522,0.2822266152985731,0.29218399484337315,0.30583645526468844,0.30740278734911597,0.30781259536741684,0.3106598198830143,0.3126362384414248,0.3127601017925235,0.3154611483258404,0.31630388417143007,0.31805968659622674,0.31835106680858916,0.32019846910105354,0.3209584863147241,0.32141294091306843],"n_dims_used":45,"mean_confidence":0.9186916775173611},"coverage":{"mean_confidence":0.9186916775173611,"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}}