{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002501},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005249","472:4720004463","470:4700003110","472:4720003943","493:4930005654","493:4930005085","493:4930005327","466:4660003286","470:4700003550","466:4660003036","470:4700003457","472:4720004380","466:4660002657","466:4660003345","493:4930006203","470:4700005251","472:4720004388","472:4720004458","470:4700006755","472:4720004391","470:4700004581","480:4800005119","466:4660003344","472:4720004465","493:4930005741"],"twin_admin_codes":[470,472,470,472,493,493,493,466,470,466,470,472,466,466,493,470,472,472,470,472,470,480,466,472,493],"twin_sims":[0.24502166390239943,0.20091638236651646,0.19673662920139132,0.19209806813032884,0.19194054016665799,0.18355302618616523,0.1769654717670942,0.17200216609863272,0.1710533643914432,0.17004265327567625,0.16821337216391113,0.16747328117111962,0.1668390540152579,0.16260581315898934,0.16202524529791662,0.1571686465863383,0.15647607791392168,0.15204159008278745,0.1475484764770852,0.14707135814612052,0.14610780409503618,0.14222401914485794,0.14172016619218383,0.14079310143251705,0.14022310115199815],"twin_dists":[0.21781842233276852,0.23267959282919276,0.2341986230952877,0.23591079592370523,0.2359694446638873,0.23914204346249515,0.24170620070112137,0.2436833180403565,0.24406589890334493,0.24447512028150237,0.24522023105818205,0.24552334422992406,0.24578386808578515,0.24754134048441923,0.24778494183785735,0.24984799174512604,0.25014595896933584,0.2520770573951351,0.2540763578588642,0.2542912864949948,0.25472691763338473,0.2565047010117376,0.25673796957351847,0.2571687898516285,0.2574347271409888],"n_dims_used":44,"mean_confidence":0.9233736558393999},"coverage":{"mean_confidence":0.9233736558393999,"n_dims_used":44,"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}}