{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004381","486:4860002863","474:4740004773","474:4740003789","486:4860002469","474:4740003706","486:4860002170","474:4740004128","474:4740003966","474:4740003543","474:4740003877","474:4740003459","474:4740003375","474:4740003878","478:4780006903","474:4740003622","474:4740004129","474:4740004307","474:4740004766","474:4740004137","474:4740003773","474:4740003627","474:4740003523","474:4740003774","474:4740003964"],"twin_admin_codes":[474,486,474,474,486,474,486,474,474,474,474,474,474,474,478,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.5119313042908644,0.324576503519778,0.31039484762452624,0.3103291121884329,0.27207698357891513,0.25720549296017337,0.24995814878894562,0.24101433315376355,0.2230837062639978,0.22203765708194464,0.21958107163368548,0.2195187386722002,0.2134809701200154,0.21225047822316845,0.2057119648725736,0.20561569203819569,0.20053056706719388,0.19826597085228717,0.19819918266393408,0.19796924103758573,0.19584604152789473,0.1905392774026454,0.19003286280417794,0.18621202741161008,0.17945746935425322],"twin_dists":[0.15029175716355472,0.19483199139915525,0.19866212986706586,0.19868011211520742,0.20955080295277836,0.21402747535969568,0.21626826442091507,0.2190916679897146,0.22496482256240297,0.2253169483110771,0.2261482760120139,0.22616945077654357,0.22823996096727434,0.22866676092864152,0.23096331372093704,0.23099749736854544,0.23281888953023971,0.2336402582035465,0.2336645803585141,0.23374836120438988,0.23452516354739256,0.23649262779663388,0.23668236625982542,0.2381254531075079,0.24072838209666206],"n_dims_used":44,"mean_confidence":0.9216797568581321},"coverage":{"mean_confidence":0.9216797568581321,"n_dims_used":44,"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}}