{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000794","477:4770000800","477:4770000985","477:4770002391","468:4680002761","472:4720003244","477:4770000684","477:4770002627","477:4770001867","473:4730002038","468:4680004602","484:4840006498","467:4670001805","472:4720004228","468:4680003921","473:4730001347","470:4700004274","477:4770002564","477:4770002113","473:4730001710","477:4770000803","472:4720003771","472:4720006364","477:4770001102","485:4850007717"],"twin_admin_codes":[477,477,477,477,468,472,477,477,477,473,468,484,467,472,468,473,470,477,477,473,477,472,472,477,485],"twin_sims":[0.322221377499551,0.22696760792739326,0.174414159285184,0.15778062548700214,0.12280291928183369,0.11981845096914721,0.1122435391824859,0.10845679584835917,0.10304007659868022,0.09413925134749485,0.08692408005907164,0.0858713234580669,0.08517438402730465,0.07473459242321435,0.07417789205361504,0.07404764895381431,0.06810619888697729,0.06630204758906645,0.06615092535919533,0.06406542351070636,0.0638289445140202,0.06234611285400537,0.06223168233499675,0.06122524704548453,0.05950622497418929],"twin_dists":[0.19546144528237064,0.22366694227422892,0.24271749372072463,0.249585493494492,0.26598437625670107,0.26754003100471235,0.271626167867145,0.27374901057199535,0.2768878547792933,0.2823377080206498,0.28706199877923805,0.287777091819041,0.2882543427230369,0.2958067698484871,0.2962328088577024,0.296332855609252,0.3010560675193802,0.3025565209470714,0.30268370911947523,0.30446360994119365,0.30466841368927333,0.3059669797408008,0.30606823850428,0.30696546757428617,0.3085263697785832],"n_dims_used":45,"mean_confidence":0.9208607991536458},"coverage":{"mean_confidence":0.9208607991536458,"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}}