{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000599},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002290","470:4700002696","487:4870006065","474:4740002637","487:4870008110","487:4870011936","487:4870006187","474:4740002827","487:4870006072","470:4700001725","474:4740003497","487:4870006211","470:4700001564","474:4740002535","470:4700001716","487:4870006185","487:4870005900","485:4850000725","474:4740005052","470:4700002362","487:4870004895","487:4870007528","474:4740002533","487:4870007814","474:4740002729"],"twin_admin_codes":[474,470,487,474,487,487,487,474,487,470,474,487,470,474,470,487,487,485,474,470,487,487,474,487,474],"twin_sims":[0.3260457454008688,0.3123900603743613,0.2955888929943253,0.28404596142667476,0.26847595992357937,0.262188492368181,0.24656817657340688,0.23925084388549608,0.23175850810582216,0.2124095216006102,0.20936284032492491,0.20767720878721044,0.20360730582163497,0.2007008629853808,0.19655578329120585,0.19095347772014046,0.1899908342873612,0.18979533407766108,0.1879361629074533,0.18630096380998948,0.18566088790850327,0.18550849528709445,0.1849817229139167,0.17913331401567748,0.17527641235662733],"twin_dists":[0.1944405930474491,0.1981173625009461,0.20276944513125636,0.2060563598131052,0.21062053602112205,0.21250987345533806,0.21733064496798618,0.21965632693649856,0.22208608438787086,0.2286115021373641,0.22967497668217907,0.23026788978267923,0.2317131279606111,0.2327573823009051,0.2342648485738614,0.23633770095718595,0.23669812896349215,0.23677148294562528,0.2374717218730397,0.23809162787129956,0.23833532188881962,0.23839342884925882,0.23859454492712592,0.24085502776492532,0.24237454021394508],"n_dims_used":45,"mean_confidence":0.9224159240722656},"coverage":{"mean_confidence":0.9224159240722656,"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}}