{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005344},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004906","487:4870005793","487:4870005051","487:4870004767","487:4870004912","487:4870004621","487:4870005640","487:4870009284","487:4870004615","487:4870003752","487:4870005496","487:4870003748","487:4870004477","487:4870005495","487:4870008294","665:6650004230","487:4870008287","487:4870009558","487:4870005488","487:4870001512","491:4910002218","487:4870004760","487:4870003892","497:4970003569","497:4970003395"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,487,487,487,491,487,487,497,497],"twin_sims":[0.7146343277731039,0.6039886430532942,0.3509195543238703,0.3147672695722262,0.27157659180272814,0.26146404454297456,0.20598547181857532,0.17531656040094504,0.16779290105682562,0.16733799764981222,0.15141257317202883,0.1442351075487428,0.1361325725107951,0.13600103757132934,0.13552800050478309,0.1269384835547804,0.1254932814970789,0.12486553392038958,0.11527861019973108,0.11132872469996262,0.10389595937900477,0.10375738788498474,0.10320312417425831,0.1017363965987512,0.0985479895614978],"twin_dists":[0.10646291027367387,0.1304188044538369,0.18795474855655844,0.19747087923372872,0.20969892609984797,0.21272937547438545,0.23086625910272138,0.2423586010271603,0.24539232200611438,0.24557885543395205,0.25235430987675855,0.25557970093317445,0.2593672573128918,0.2594301165194291,0.25965655338693383,0.2638756000298744,0.2646065147387225,0.26492599065627276,0.2699642573204802,0.272133880440545,0.276383483729766,0.27646492352041524,0.2767915197721665,0.2776624299339989,0.27959003934810084],"n_dims_used":43,"mean_confidence":0.8987334495367005},"coverage":{"mean_confidence":0.8987334495367005,"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}}