{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008838","473:4730007927","473:4730004478","498:4980001561","473:4730004218","473:4730008013","471:4710001828","475:4750012038","473:4730005896","473:4730007008","473:4730003835","471:4710000429","476:4760000933","473:4730008288","473:4730003436","473:4730008629","473:4730003594","473:4730003162","473:4730004865","473:4730004014","473:4730003917","498:4980001372","473:4730003834","476:4760001147","473:4730004959"],"twin_admin_codes":[473,473,473,498,473,473,471,475,473,473,473,471,476,473,473,473,473,473,473,473,473,498,473,476,473],"twin_sims":[0.4552067759424964,0.4508363826314017,0.4153076375890766,0.37318078821007333,0.3530174974959166,0.3475615805103922,0.3454203745275655,0.3151183263565471,0.28566819665840115,0.2719078219575005,0.2707250772554176,0.2660658589439652,0.26474601358224376,0.26279001743810976,0.2542930868943118,0.2476748118421836,0.24753670330356484,0.246097523454916,0.2443057164788879,0.2340610423144296,0.23386091639955714,0.23095577515843987,0.22747177328817703,0.22538513529253543,0.22502033388371706],"twin_dists":[0.16293979995686053,0.16393543613580305,0.1721741662773523,0.18235157708740438,0.18741906922861137,0.1888156568098538,0.18936690108603643,0.19737564455897086,0.20558965556040482,0.2096008584264747,0.20995137392486185,0.21134146226972803,0.21173798589841528,0.21232790464686951,0.21492307239006175,0.21698281330561098,0.2170261682639104,0.21747888222755063,0.21804490724425382,0.2213339693541346,0.22139914654015466,0.22234944906591103,0.2234995499063393,0.2241939600754746,0.22431579975051164],"n_dims_used":44,"mean_confidence":0.9138282429088246},"coverage":{"mean_confidence":0.9138282429088246,"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}}