{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001023},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880001374","496:4960006210","488:4880000562","466:4660010937","470:4700004502","488:4880001276","496:4960001925","493:4930000243","496:4960000660","488:4880002290","472:4720006407","472:4720001279","499:4990001487","479:4790003474","493:4930006162","488:4880000094","472:4720005876","470:4700002115","477:4770003803","470:4700009047","470:4700004482","478:4780001347","496:4960002048","499:4990001182","488:4880005597"],"twin_admin_codes":[488,496,488,466,470,488,496,493,496,488,472,472,499,479,493,488,472,470,477,470,470,478,496,499,488],"twin_sims":[0.46190305952960725,0.38052686068517844,0.3356401169831006,0.31576825947280424,0.3141264037739635,0.30089446434642086,0.30069217738155807,0.27973411739187926,0.27173270400468047,0.27109666840594565,0.2590855016997004,0.2575643012006961,0.25399599209009993,0.2466621591119519,0.2445272015019489,0.24223697312195083,0.2412073420120659,0.23715413212161748,0.22858305007116306,0.2277633706478305,0.22643625246270085,0.2260166812046534,0.22401625687683785,0.2230787547099687,0.22240125777332986],"twin_dists":[0.16142100369213938,0.1805394129281933,0.19190824619814792,0.197199489346906,0.19764488888683737,0.2012841457667386,0.20134049357981446,0.20730471993247168,0.2096526966120787,0.20984114844839172,0.2134527519467987,0.21391758259693697,0.2150147970923937,0.21730106595546386,0.21797479634803213,0.21870175749284507,0.2190300307107265,0.22033121624709548,0.22313145071209603,0.22340284625667553,0.22384362924347012,0.22398334001315987,0.2246518302267283,0.22496648677943887,0.22519442615185722],"n_dims_used":45,"mean_confidence":0.9327650282118055},"coverage":{"mean_confidence":0.9327650282118055,"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}}