{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000853","494:4940000971","487:4870002691","487:4870004056","487:4870002815","487:4870002689","487:4870003203","487:4870002814","487:4870002942","494:4940000910","480:4800000385","480:4800000416","494:4940000507","487:4870002812","487:4870004057","480:4800000620","480:4800000580","487:4870003765","480:4800000575","487:4870002488","470:4700005792","480:4800000543","487:4870003073","487:4870002692","470:4700005933"],"twin_admin_codes":[494,494,487,487,487,487,487,487,487,494,480,480,494,487,487,480,480,487,480,487,470,480,487,487,470],"twin_sims":[0.36601779707616544,0.29033579939606785,0.2328827289292022,0.2201003996953328,0.19915155200882548,0.19237841352942553,0.18262754907772144,0.17190344465338958,0.1718211346838816,0.16727680659882488,0.16552026461337527,0.16413280127026794,0.1632043923918461,0.16273626460427065,0.16044681756050724,0.1452052955318471,0.1425911243553627,0.14179640214492145,0.14028688153076133,0.13414652581819747,0.13279115679983938,0.1320088889500717,0.1259323231920075,0.12562011922283417,0.1218798384330861],"twin_dists":[0.18413558100127128,0.20425562542437314,0.2217182512391968,0.22597201449104562,0.23331829115513972,0.23580650425650818,0.2394983056089118,0.24372305446021975,0.2437561975816075,0.2456039747188926,0.24632788676580977,0.24690362335814506,0.24729084079163172,0.24748669093645367,0.24845045403830376,0.25513688209596797,0.2563351292047066,0.25670263507992935,0.2574049300085496,0.2603212595057747,0.2609784202697983,0.2613600079940471,0.2643837960450576,0.26454211136702493,0.2664624224869222],"n_dims_used":45,"mean_confidence":0.9160668267144098},"coverage":{"mean_confidence":0.9160668267144098,"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}}