{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700002967","470:4700002791","470:4700003138","470:4700002966","466:4660003484","466:4660000916","490:4900005541","466:4660008904","469:4690003965","470:4700002446","466:4660000677","470:4700002625","496:4960012196","466:4660001352","466:4660003573","466:4660000974","466:4660009938","469:4690002637","470:4700003315","466:4660002674","469:4690004702","470:4700002622","466:4660000145","469:4690002540","466:4660002680"],"twin_admin_codes":[470,470,470,470,466,466,490,466,469,470,466,470,496,466,466,466,466,469,470,466,469,470,466,469,466],"twin_sims":[0.694515765332461,0.6820275132390169,0.6808599749983917,0.6568641788417641,0.6125840071814864,0.5883356892840039,0.583632979686532,0.5815070496036892,0.579138462996711,0.5698308940461424,0.5689841969786441,0.5662522017332727,0.553219087091265,0.5463453560247791,0.5457099443148684,0.5415929582966864,0.5397607525941335,0.5345281830839937,0.5331978309185514,0.5323533016379886,0.5292576996264434,0.5285732804762316,0.525665826093979,0.5255102496952583,0.5229049644832788],"twin_dists":[0.11089492891061564,0.11362129180562547,0.11387535625359117,0.11907132274999296,0.1285782600519869,0.13377167943810556,0.13477980497643868,0.1352357266874764,0.13574384098280895,0.13774236592066003,0.13792433529270656,0.13851169952837397,0.14131886116061587,0.14280336042954464,0.14294074597236306,0.14383158933952322,0.14422844405775911,0.1453632430212195,0.14565211060098376,0.14583556494254232,0.14650853275733705,0.14665743459649455,0.1472904470252494,0.1473243409133156,0.1478922643031589],"n_dims_used":43,"mean_confidence":0.9115222664766534},"coverage":{"mean_confidence":0.9115222664766534,"n_dims_used":43,"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}}