{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007338},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007427","470:4700007707","470:4700000666","479:4790004164","470:4700007613","470:4700004829","470:4700007429","470:4700007623","479:4790002469","470:4700001034","470:4700006962","470:4700008597","470:4700000464","472:4720000402","470:4700008075","470:4700007514","470:4700000318","470:4700007893","479:4790003556","470:4700000687","470:4700000756","470:4700000566","470:4700004817","479:4790001559","479:4790003559"],"twin_admin_codes":[470,470,470,479,470,470,470,470,479,470,470,470,470,472,470,470,470,470,479,470,470,470,470,479,479],"twin_sims":[0.7445603490219098,0.6685545697898739,0.5951669916863225,0.5796326191538003,0.5538118681813748,0.5447949993540692,0.5443182511196188,0.5340474153300399,0.5215374199029302,0.5183528859627315,0.5096547790793037,0.5087170235573373,0.5008057276248106,0.4999509698162899,0.495866435629849,0.4702208565865288,0.46685453308822583,0.4427703555432194,0.4403447372839467,0.4391891583828451,0.43915964764721654,0.43902407409226446,0.4379877591600976,0.4353599190404128,0.43360196289687875],"twin_dists":[0.09975195478881838,0.11654558403541883,0.1323080369690359,0.13563781952370788,0.14119097936631414,0.1431386199034555,0.1432417488351497,0.1454676182167122,0.14819063187277776,0.14888613438907558,0.15079112415891618,0.15099699220203783,0.15273781087186405,0.15292633973765352,0.15382849549403407,0.15954516876917774,0.16030295561102137,0.16578253483072156,0.1663405100492407,0.16660675385091264,0.1666135566749753,0.16664481143905954,0.1668838461842161,0.1674909838609139,0.1678979580317538],"n_dims_used":43,"mean_confidence":0.914186344590298},"coverage":{"mean_confidence":0.914186344590298,"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}}