{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005536","481:4810003413","485:4850004936","478:4780007690","485:4850005808","500:5000000686","476:4760000344","481:4810004420","500:5000005533","500:5000005032","481:4810005347","485:4850002753","489:4890001544","478:4780007448","499:4990001591","485:4850006380","470:4700008905","476:4760000275","470:4700007583","500:5000009169","470:4700008943","466:4660007228","489:4890001396","485:4850001944","478:4780009023"],"twin_admin_codes":[485,481,485,478,485,500,476,481,500,500,481,485,489,478,499,485,470,476,470,500,470,466,489,485,478],"twin_sims":[0.22649869877723727,0.18982444818765576,0.15890152353311926,0.1277960243179086,0.11162764576310981,0.10110714419534583,0.10091481795928263,0.09993170859571665,0.09664573370203608,0.09071084888953967,0.08226595851357413,0.07881651038318485,0.07169941359181145,0.0713068566999263,0.06852081886207406,0.06772049596614065,0.06254907616543057,0.05989823423633056,0.059752720488357905,0.059415729546282575,0.05871433617375796,0.05854258681292128,0.058131826759920555,0.05652831631982995,0.05566856985220232],"twin_dists":[0.2238228502700581,0.23676055564229012,0.2491066214059879,0.26344487343964207,0.27196762929547624,0.2780390740651063,0.27815455804697453,0.27874757864033006,0.2807634834565804,0.2845453878469317,0.2902802514518904,0.2927586883229683,0.29816154234031145,0.29847196160314904,0.3007158233030805,0.30137409887096056,0.30578775310277434,0.3081671869093212,0.3083002892177016,0.3086095636879137,0.30925792733118396,0.30941766290601036,0.30980126222826787,0.31132047493030135,0.3121497337019379],"n_dims_used":45,"mean_confidence":0.9157977634006076},"coverage":{"mean_confidence":0.9157977634006076,"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}}