{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004023","472:4720007741","472:4720007652","467:4670004060","467:4670003868","467:4670003835","467:4670003690","467:4670002663","472:4720007651","467:4670003834","467:4670002918","467:4670002905","467:4670004135","467:4670003798","467:4670003232","467:4670002497","467:4670004175","467:4670003084","467:4670003085","472:4720006974","467:4670003907","467:4670003906","472:4720007697","467:4670003872","467:4670001557"],"twin_admin_codes":[467,472,472,467,467,467,467,467,472,467,467,467,467,467,467,467,467,467,467,472,467,467,472,467,467],"twin_sims":[0.9390313057421734,0.8696761668991717,0.8093846434814354,0.7682929444348708,0.7230983035479627,0.7206615564279452,0.7091351488187999,0.7055686779111743,0.6887641912817414,0.6701602538798073,0.666968991484461,0.6560883492193049,0.6478140943745803,0.645365271792946,0.6321090487088109,0.6303885502817231,0.6175255516652397,0.6079453516721837,0.6033844637004827,0.5999957657999181,0.5957246216491057,0.5940938397434075,0.5887685109086558,0.5871904884532678,0.5869274479167738],"twin_dists":[0.04606663292180742,0.06863331741360054,0.08446456341206725,0.09429713867043181,0.10458083715046738,0.10512385667208651,0.10767983760904924,0.10846676262617751,0.11215266428695005,0.11619788585427612,0.1168887303441909,0.11923861773019315,0.12102065649094644,0.12154736848199668,0.12439418181748978,0.12476320860952636,0.12751992682338503,0.12957156324774835,0.13054817831415003,0.13127383742259904,0.1321885937674793,0.13253791557870348,0.13367891998721665,0.13401713040397983,0.1340735119518518],"n_dims_used":44,"mean_confidence":0.9313092665238814},"coverage":{"mean_confidence":0.9313092665238814,"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}}