{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006310","487:4870005737","487:4870006024","487:4870005876","487:4870004005","487:4870007205","487:4870007066","487:4870006451","487:4870006311","487:4870005295","466:4660014114","487:4870006619","487:4870007060","487:4870007210","487:4870005585","487:4870003430","487:4870006914","487:4870007204","466:4660014182","487:4870006753","487:4870006461","487:4870005011","466:4660014254","487:4870004723","487:4870007203"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,466,487,487,487,466,487,487],"twin_sims":[0.8776938159695661,0.6543593770216081,0.5782759564402568,0.575102190087114,0.5634144768699209,0.5554779870066892,0.5455328928456041,0.5342933059819945,0.5276612532840699,0.5205967140363181,0.5115071793758019,0.5113524335195632,0.5073089887035404,0.5072522980796452,0.5071654818366792,0.5063602279684111,0.4964879990012671,0.48974597761816785,0.47598932854883363,0.4756434849790495,0.4620026877443382,0.46156227727733073,0.4529773403727351,0.4523942872146999,0.4468042365038282],"twin_dists":[0.06633967329954743,0.11961131063797448,0.13592891063081214,0.13661012421443647,0.1391221580159402,0.1408316564025114,0.1429790321154737,0.14541423271823842,0.14685591944064624,0.14839597798895204,0.15038474802201188,0.15041868146298115,0.1513062877585177,0.15131874539872914,0.1513378237883974,0.1515148242706229,0.1536910743433473,0.1551843543592286,0.158250860382893,0.15832831292182192,0.1613984663527655,0.1614981065235362,0.1634472539281445,0.16358011719046864,0.16485720552425764],"n_dims_used":43,"mean_confidence":0.9082457963810411},"coverage":{"mean_confidence":0.9082457963810411,"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}}