{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002242","486:4860002669","486:4860002574","486:4860002766","474:4740005634","474:4740005731","474:4740005681","474:4740005404","486:4860001987","474:4740005413","486:4860001939","474:4740005679","474:4740005341","474:4740004891","474:4740005725","486:4860002486","474:4740005680","486:4860002239","486:4860002068","474:4740005635","474:4740005100","486:4860001898","474:4740005230","474:4740005422","486:4860002241"],"twin_admin_codes":[486,486,486,486,474,474,474,474,486,474,486,474,474,474,474,486,474,486,486,474,474,486,474,474,486],"twin_sims":[0.7528442177892466,0.6937059789752524,0.6530920070204057,0.6308155447346703,0.5727719937639011,0.5642614222228507,0.5539922489284902,0.5516465445445364,0.5498662412368874,0.5483371980081352,0.543580229768044,0.5416760671544312,0.5392593189641998,0.5197408340291024,0.5119592318458437,0.49749104892950463,0.4859509731946858,0.4800445216454296,0.47793043035855565,0.4735327741103493,0.4711252624482457,0.4694412903824053,0.46695319246446615,0.45690169132105346,0.45573834287088905],"twin_dists":[0.0978631545717594,0.11107223783993538,0.11988438943004141,0.12467163139125356,0.13711050310241374,0.13893992079214454,0.14115206967426577,0.14165821257661707,0.1420425847695634,0.14237287196242748,0.14340142742875386,0.14381359393695556,0.14433709842282114,0.14858288296013314,0.1502856346358542,0.15346941410154816,0.15602759387467535,0.15734404563876034,0.15781648508082535,0.15880141333374767,0.15934189331041296,0.1597204909426619,0.16028072009647007,0.1625546177904122,0.16281894140259737],"n_dims_used":45,"mean_confidence":0.9238740709092882},"coverage":{"mean_confidence":0.9238740709092882,"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}}