{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970003414","665:6650002583","665:6650001961","665:6650001406","665:6650002259","665:6650001348","665:6650002582","665:6650001408","497:4970003445","665:6650001407","665:6650001179","665:6650001636","665:6650001874","665:6650001475","497:4970003416","665:6650001797","665:6650002664","665:6650002662","665:6650002658","665:6650001477","665:6650001955","665:6650002037","497:4970003503","665:6650001476","665:6650001558"],"twin_admin_codes":[497,665,665,665,665,665,665,665,497,665,665,665,665,665,497,665,665,665,665,665,665,665,497,665,665],"twin_sims":[0.4379983031778306,0.38031383117497547,0.3700512340293425,0.3675122978340807,0.283175049654488,0.2812829868367093,0.2619789552207321,0.2543184174754955,0.23457226063992778,0.23345336629144353,0.22958523389990718,0.21673316603654852,0.196082178112401,0.18790408062875588,0.1844269947029213,0.17438436606881486,0.1727955460729085,0.16749530882703006,0.16239297209594347,0.15663007915438246,0.15350079614771375,0.14552560769290201,0.14417730153800462,0.14269792336139078,0.14085866544317363],"twin_dists":[0.16688141299722994,0.18059172341932006,0.18312890475019197,0.18376193560871765,0.2063075769138097,0.20685496112198234,0.21257332245078323,0.21491525500469832,0.2211676410093264,0.22153199102832322,0.2228005008890704,0.22711987008278095,0.23443848227028433,0.23748384784685408,0.23880677040073547,0.2427293653066347,0.24336456550463428,0.24551430862803153,0.24763057346994377,0.25007961912700916,0.2514371097418487,0.2549911648725037,0.25560615472416603,0.25628585797146525,0.25713825201601714],"n_dims_used":45,"mean_confidence":0.8993535359700521},"coverage":{"mean_confidence":0.8993535359700521,"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}}