{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004697},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004816","494:4940004215","494:4940004458","494:4940004696","487:4870002241","494:4940004577","494:4940004576","494:4940005695","466:4660010323","494:4940000518","494:4940004947","494:4940004945","466:4660010655","466:4660013682","466:4660011298","466:4660009324","466:4660010158","494:4940005458","466:4660010810","466:4660010979","494:4940000354","494:4940005924","494:4940004695","494:4940000705","466:4660012698"],"twin_admin_codes":[494,494,494,494,487,494,494,494,466,494,494,494,466,466,466,466,466,494,466,466,494,494,494,494,466],"twin_sims":[0.21844880292253124,0.046607402092081994,0.03386366745746784,0.023425344139524344,0.021464244156447484,0.020304424461461506,0.018717575238506867,0.016793194013745176,0.016616921601271938,0.015587717472767926,0.014267305451782319,0.01410208977370383,0.012199703806664677,0.012174128484167946,0.011563348037087034,0.01084483368303327,0.010436437709032196,0.010302523641025267,0.009978643125652838,0.009798510083085722,0.009685980077603882,0.009404882827624658,0.009349817657105465,0.009149854432531718,0.009077481740637841],"twin_dists":[0.2265335426240865,0.3216063605221328,0.3379439273312612,0.3558625774888487,0.35998278513782944,0.3625762826305187,0.36634240397396634,0.3713039405245849,0.37178298789595565,0.3746725679465388,0.37863635252881056,0.3791548709641514,0.3855476178410417,0.385639418420542,0.38788423331258487,0.39066394611757793,0.3923177852265487,0.3928726382110224,0.39424162327727347,0.3950202479786259,0.39551316245899354,0.39676714430329485,0.39701670347165824,0.3979341281767789,0.39827059073418425],"n_dims_used":45,"mean_confidence":0.917342037624783},"coverage":{"mean_confidence":0.917342037624783,"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}}