{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007836},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007460","489:4890001722","470:4700008117","489:4890003484","470:4700007277","470:4700007741","470:4700007742","470:4700007928","470:4700008014","489:4890002883","489:4890003477","489:4890003548","470:4700007276","489:4890003486","470:4700007649","470:4700008114","489:4890002967","489:4890003550","470:4700008108","470:4700007274","470:4700008020","470:4700007832","489:4890003485","470:4700008115","489:4890002882"],"twin_admin_codes":[470,489,470,489,470,470,470,470,470,489,489,489,470,489,470,470,489,489,470,470,470,470,489,470,489],"twin_sims":[0.9529327063063175,0.9409301945470545,0.9222251638181228,0.9108509103508068,0.9018100066973197,0.9007822634203451,0.898247662931132,0.8969452319565452,0.8965700400512595,0.8876726863427954,0.8838359484043954,0.8737361681339514,0.8696641263043636,0.8612833501258148,0.8595995212090294,0.8509946704395929,0.8491506979741968,0.8491378514841011,0.8469379599388581,0.8435040120519913,0.8426697216302552,0.8393532469381124,0.8362327732861818,0.8313325020291396,0.8302403160578501],"twin_dists":[0.0403284815433863,0.04532092053176981,0.052262459624878646,0.05612503092391664,0.05904689445467525,0.05937173843836915,0.060166928037199446,0.06057234582129075,0.06068874089905257,0.06340009044342178,0.06454221391597202,0.06747896824892258,0.06863671989152172,0.07097655214971993,0.0714400990744241,0.07377726288875516,0.07427154094047758,0.07427497666404162,0.07486176205851947,0.07577163436192397,0.07599160062732525,0.07686191783831282,0.07767499124299329,0.07894092307895435,0.07922132573934426],"n_dims_used":43,"mean_confidence":0.9101253775663154},"coverage":{"mean_confidence":0.9101253775663154,"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}}