{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006410","485:4850006497","485:4850006152","485:4850005670","485:4850005986","485:4850006075","485:4850006243","485:4850006328","485:4850006418","485:4850006244","485:4850006161","485:4850005910","485:4850006561","485:4850006496","485:4850006419","485:4850006558","485:4850006327","485:4850006499","485:4850006066","485:4850006242","485:4850006409","485:4850006160","485:4850006570","485:4850006335","485:4850006564"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.6881833803902179,0.6573618786392948,0.6192624690594037,0.6170969734648103,0.6016916493058888,0.6002433523660017,0.5978883343651628,0.5861329164574639,0.5746476852812011,0.5659657591686731,0.5477022216711334,0.5284587423046553,0.5270784191589031,0.5188824360841104,0.5150817050753626,0.5137589871228962,0.5129395542420193,0.4903294377816044,0.48978970492428936,0.4806000774689876,0.4765334818112975,0.4630320323004625,0.4576893936535167,0.4524885416059514,0.4434595229890496],"twin_dists":[0.11227947034919794,0.11896398222402617,0.1271478626572232,0.12761172609579383,0.1309106712009049,0.13122081659210902,0.13172516584326194,0.13424382571721719,0.1367077073678569,0.1385733025744357,0.14251007781657543,0.14668235750981032,0.14698280096686342,0.14877041075622918,0.14960162538621447,0.1498912533810822,0.15007077300865768,0.1550548862754496,0.15517464980042428,0.1572200051119011,0.15812903305798354,0.16116571379482278,0.16237578275182057,0.16355863468462742,0.1656242188399265],"n_dims_used":45,"mean_confidence":0.9184833102756076},"coverage":{"mean_confidence":0.9184833102756076,"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}}