{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004524},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004476","498:4980004466","498:4980004523","498:4980004418","498:4980004417","498:4980004201","498:4980004414","498:4980004421","498:4980004464","498:4980004366","498:4980004568","498:4980004313","498:4980004467","498:4980004516","498:4980004570","498:4980004468","498:4980004474","498:4980004367","498:4980004324","498:4980004207","498:4980004315","498:4980004371","498:4980004368","498:4980004206","498:4980004205"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9691257041049497,0.9666714340287859,0.9575706877825217,0.9566678370202187,0.9463848452408451,0.9380518691154713,0.93727019650817,0.9323266828846789,0.9307397047605795,0.9293620150916116,0.9271164594884171,0.9270337334359683,0.9259355507003727,0.9177079053659573,0.9158902433043128,0.9154166039087919,0.9125582277649675,0.9061495591609954,0.9039016893190659,0.9031007089297513,0.9015359570615707,0.8985510632085553,0.8964135976180667,0.8956220405105076,0.8923232791986756],"twin_dists":[0.03252620900528221,0.03381559558109107,0.038243895425347015,0.0386576971521966,0.04311597457328122,0.04644716741164037,0.046748925577913804,0.0486195711892136,0.049207051529334696,0.04971222616153349,0.05052638055187821,0.050556160841830323,0.050950092901159434,0.05382388766445989,0.05444165727494941,0.05460168500232368,0.055559384064872375,0.05765927321369887,0.05838134134228998,0.05863691567836488,0.05913365292112559,0.060072178195974456,0.06073722221098427,0.060982063089345284,0.061994302361415184],"n_dims_used":44,"mean_confidence":0.9297189712524414},"coverage":{"mean_confidence":0.9297189712524414,"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}}