{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004207},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004364","474:4740004370","474:4740004508","486:4860002773","486:4860002679","474:4740004504","474:4740003764","486:4860002399","474:4740004917","474:4740003858","474:4740004367","474:4740004441","474:4740004565","474:4740004747","478:4780005869","474:4740003760","474:4740004505","478:4780004120","474:4740004004","474:4740004623","474:4740004725","474:4740003581","474:4740003758","474:4740004668","474:4740004562"],"twin_admin_codes":[474,474,474,486,486,474,474,486,474,474,474,474,474,474,478,474,474,478,474,474,474,474,474,474,474],"twin_sims":[0.5619619942757574,0.5538115318191242,0.5400036385793272,0.5121971300749248,0.48794379873764854,0.47401606482960745,0.47219286924417053,0.4404936818899245,0.3911254986508415,0.3906943394943234,0.37417122056945223,0.373714136798592,0.3641674236470935,0.36227527382696617,0.3588127175106727,0.35743588190627734,0.35041010799881056,0.3485266986729857,0.3473086278876911,0.34467568495836315,0.3392498872077282,0.3363984934945048,0.3327460802812338,0.3321789678431683,0.3274554575767791],"twin_dists":[0.1394347710378725,0.14119105192438927,0.14417582058946715,0.15023348388963037,0.1555845454788477,0.1586930260208801,0.15910210503275657,0.16630621329915038,0.1779542862002414,0.17805879977282354,0.18210624165173445,0.18221942401081606,0.18459926357982565,0.1850746469907577,0.1859478582975083,0.1862962747538747,0.1880850802805094,0.18856777691814636,0.1888806848131228,0.18955904172716703,0.19096570015857914,0.19170977407458648,0.19266788062376752,0.19281715894415277,0.19406597037598605],"n_dims_used":45,"mean_confidence":0.9229373508029514},"coverage":{"mean_confidence":0.9229373508029514,"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}}