{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006494","485:4850005990","485:4850005991","485:4850006495","500:5000000319","485:4850006074","485:4850006067","485:4850006499","500:5000000367","485:4850005992","485:4850005988","485:4850006341","485:4850006409","485:4850006241","485:4850005908","485:4850005911","485:4850006251","485:4850006412","485:4850006152","485:4850006496","485:4850006073","485:4850006066","485:4850006250","485:4850006497","485:4850005987"],"twin_admin_codes":[485,485,485,485,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.585271368029072,0.4809784446499072,0.449939844888784,0.3977569995097893,0.3757285119965846,0.3689608264530855,0.3423928515651443,0.34189551956723,0.3366914221949511,0.32894227201147147,0.3244402943836809,0.32438053951866247,0.3187280295999235,0.31219407618845346,0.3073056230830924,0.30597988624537936,0.3058274682613377,0.3039200790266002,0.30235021218599933,0.29730508828402613,0.29673942280507093,0.28924539064881244,0.287254300196423,0.2828293445112723,0.2778735758809448],"twin_dists":[0.13442852179733006,0.1571355520755065,0.1641401209453558,0.17635348743105878,0.18172113623655461,0.18340050896235452,0.19014942379487268,0.1902783207980372,0.19163317754918252,0.19367182177273234,0.19486832657203415,0.19488426946575957,0.19639986621129593,0.1981707853067587,0.19950957668235633,0.19987476085901418,0.19991680404176826,0.2004439693783131,0.2008792916137975,0.20228729454649572,0.20244603204663705,0.20456611659591042,0.2051348834739743,0.2064074258676976,0.20784698680593586],"n_dims_used":44,"mean_confidence":0.9166641235351562},"coverage":{"mean_confidence":0.9166641235351562,"n_dims_used":44,"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}}