{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011820","474:4740000098","474:4740000143","487:4870012038","474:4740002635","487:4870011826","474:4740001695","487:4870012822","487:4870012951","474:4740002516","487:4870012126","487:4870012878","487:4870012049","474:4740002639","474:4740002008","474:4740002110","474:4740000011","487:4870011593","474:4740002889","487:4870012815","470:4700005849","478:4780002889","474:4740000384","487:4870012225","474:4740003167"],"twin_admin_codes":[487,474,474,487,474,487,474,487,487,474,487,487,487,474,474,474,474,487,474,487,470,478,474,487,474],"twin_sims":[0.7774310517979665,0.7413199411297374,0.6513783758140476,0.6112551736734883,0.5077458645580584,0.4840369712303068,0.47937691831714613,0.45197434078731863,0.44585468591139976,0.44219047883264306,0.43709823692050126,0.3985892593737793,0.3954453550144089,0.38633648263059295,0.38395957796745184,0.3716781760603779,0.36657308871780425,0.3546969432720666,0.35308954599646675,0.34754998969741946,0.33246693727973664,0.3240780651569222,0.31830506944438874,0.3176764347664238,0.31728605196828863],"twin_dists":[0.09215788163402605,0.10048676666660548,0.12025347785321983,0.12886282160388862,0.15121029752429843,0.15645364365319814,0.15749316388008294,0.1636758517053066,0.16507473396468747,0.1659158182257388,0.16708919986531678,0.176153456492705,0.1769100924244573,0.1791182082832584,0.1796984254583901,0.18272439594265508,0.18399666139758747,0.1869914389986382,0.18740070217063615,0.18881863598227433,0.19274134074018123,0.1949649961855825,0.19651387753452412,0.19668348738665636,0.19678891055659203],"n_dims_used":42,"mean_confidence":0.9166514987037295},"coverage":{"mean_confidence":0.9166514987037295,"n_dims_used":42,"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}}