{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009552},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009824","468:4680010475","468:4680009651","468:4680009741","468:4680009742","468:4680009449","466:4660013699","466:4660013964","466:4660014040","466:4660014039","466:4660013024","487:4870003017","466:4660013963","494:4940000129","496:4960008042","468:4680009453","466:4660013923","493:4930005797","466:4660014099","466:4660013589","487:4870001692","468:4680006705","468:4680009647","496:4960006888","468:4680010213"],"twin_admin_codes":[468,468,468,468,468,468,466,466,466,466,466,487,466,494,496,468,466,493,466,466,487,468,468,496,468],"twin_sims":[0.310525091506254,0.24693224150521056,0.2089410078131665,0.18738420373129833,0.17552784714795866,0.16878092054569943,0.16377645257969287,0.1499571213453295,0.1435496835194955,0.1424936573992632,0.1403696006824799,0.13902051424306985,0.13798570786327674,0.13175658826312633,0.12899902891477097,0.1286342698967374,0.1283415557258509,0.1265535265394198,0.12564861571011215,0.1110394568793271,0.10824472742641854,0.10798715306485104,0.10640833746158818,0.10502404079505163,0.10498552036487231],"twin_dists":[0.19862650745928923,0.21721610354327578,0.2298230484872451,0.23768054568358313,0.2422747608616237,0.24498843424852634,0.24705206008255645,0.25299909368454454,0.2558938796677352,0.25638011908477165,0.25736630003381,0.25799845722572606,0.258486459262121,0.261483442511718,0.26284429870355897,0.26302594787358696,0.263172000778305,0.26406967390348923,0.26452764872551676,0.2722950912577394,0.27386958179833765,0.2740162718659156,0.27492139624911416,0.2757236280030314,0.2757460687907002],"n_dims_used":45,"mean_confidence":0.9228819105360243},"coverage":{"mean_confidence":0.9228819105360243,"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}}