{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006512},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006514","485:4850004752","485:4850004890","485:4850006515","485:4850004826","485:4850006513","485:4850006190","485:4850006436","485:4850005694","485:4850006284","485:4850004889","485:4850006272","485:4850006438","485:4850004761","485:4850006368","485:4850006506","485:4850005880","485:4850006909","485:4850005357","485:4850006367","485:4850006622","485:4850006448","485:4850006696","485:4850006697","485:4850006908"],"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":[0.7963414524976942,0.7837784467323896,0.7418969524168059,0.739061878459813,0.7162647197330495,0.7130813088680799,0.6803514151391347,0.6734331543514169,0.6304034824608145,0.6155129283714361,0.5926745972054831,0.5835553549427136,0.5668234562585922,0.563213737747182,0.5630629039058945,0.5586909804929934,0.5471024468115372,0.5176009975797649,0.5174990662041105,0.5049193498557262,0.4996799119435265,0.4991213707912289,0.49578534574349786,0.4922638369859578,0.47413728525525967],"twin_dists":[0.0876488698565653,0.09065739570572229,0.10035608008979041,0.10099754097129778,0.10610124995502504,0.10680703289946668,0.11398598132527897,0.11548851566687666,0.12476000620301032,0.12795100143744326,0.1328419554527933,0.13479645003356486,0.13838885533352496,0.13916535618754175,0.1391978162703147,0.1401391776796261,0.14263970208054882,0.14905049464626127,0.14907278091436568,0.15183172622976251,0.15298614409877767,0.15310940541441204,0.15384642726072673,0.15462597625334804,0.15866584571979453],"n_dims_used":45,"mean_confidence":0.919234636094835},"coverage":{"mean_confidence":0.919234636094835,"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}}