{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005780","485:4850005485","485:4850005938","485:4850005275","485:4850005344","485:4850005698","485:4850005081","485:4850005149","485:4850005347","485:4850005619","485:4850006263","485:4850005014","485:4850006178","485:4850005626","485:4850006022","485:4850005709","485:4850005007","485:4850005209","485:4850005861","485:4850005411","485:4850005628","485:4850005944","485:4850005631","485:4850005352","485:4850005008"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9919863979377035,0.8836560271477545,0.8431865448074368,0.8363586017228704,0.821738639932369,0.8210671393633399,0.8186536379850934,0.8116271897888132,0.790629072910834,0.7749008412342897,0.7706607415410286,0.7618493271786908,0.7615229091530593,0.7530962442684149,0.747948610008276,0.744310069501912,0.7428140134313238,0.7219464545205257,0.7209712956728913,0.7185534995246062,0.7184950018442713,0.7158392686681511,0.7113060373252292,0.7098913702354716,0.7095818266950766],"twin_dists":[0.01647501107502317,0.06459539778886414,0.0758553862480659,0.07764231163848376,0.08138331470918635,0.08155257345500497,0.08215917818630546,0.08391021070953175,0.08902351023699076,0.09275260992664479,0.09374509738977743,0.09579182912547414,0.0958672595181994,0.09780544804785384,0.09898123246152009,0.09980878784207396,0.10014823473103311,0.10483764425284614,0.10505488663427084,0.10559284891814874,0.10560585311867675,0.10619566453706843,0.1071999641948278,0.10751275206631554,0.1075811549059909],"n_dims_used":45,"mean_confidence":0.9189864264594184},"coverage":{"mean_confidence":0.9189864264594184,"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}}