{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004937","468:4680004456","468:4680004350","468:4680005036","468:4680003170","468:4680004161","468:4680006322","468:4680002781","468:4680004653","468:4680004457","468:4680004358","468:4680001149","468:4680003765","468:4680004933","468:4680000518","468:4680003778","468:4680004833","468:4680001006","468:4680003919","468:4680003633","468:4680004165","468:4680003912","468:4680002541","468:4680004555","468:4680002161"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8292932267662969,0.8248167544166394,0.8241950476495525,0.811921051592923,0.8077525811259114,0.7987418416911322,0.7971161873842991,0.7836982606571695,0.7734160830607547,0.7726588900909508,0.7665213111874383,0.7608329776960199,0.7556276625962501,0.7522522127395551,0.7515606795937942,0.7463054126915851,0.7432922269221386,0.7423871594836836,0.7383723602422069,0.7298827637107408,0.7293319893905602,0.7264931032957952,0.7245450900815639,0.7199360760848833,0.7167184607147105],"twin_dists":[0.07946397329874837,0.0806046799578846,0.08076231574560921,0.08383741106486037,0.08486668796088533,0.08706774144336432,0.08746153942018588,0.09067642955920485,0.09310073339552938,0.09327802465603995,0.09470918830339385,0.09602660376322579,0.09722500473773078,0.09799864825343123,0.09815681911996986,0.09935531754179439,0.10003978172648455,0.10024499981080441,0.10115330591976084,0.10306362670279098,0.10318709819358493,0.10382265765431885,0.10425795836311619,0.10528533935502646,0.10600052657170904],"n_dims_used":45,"mean_confidence":0.9278254191080729},"coverage":{"mean_confidence":0.9278254191080729,"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}}