{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008437","487:4870009280","665:6650002574","487:4870009839","487:4870008291","665:6650004059","487:4870012445","487:4870010482","665:6650003912","487:4870004036","665:6650004050","487:4870009966","487:4870009002","487:4870008293","487:4870008571","487:4870003598","665:6650004121","487:4870003597","665:6650004123","487:4870008860","487:4870009010","487:4870012526","487:4870004035","487:4870008436","487:4870003456"],"twin_admin_codes":[487,487,665,487,487,665,487,487,665,487,665,487,487,487,487,487,665,487,665,487,487,487,487,487,487],"twin_sims":[0.3628826277921705,0.21067337253425894,0.20213573542942584,0.1971237432972871,0.19374976380577769,0.19112222528999737,0.18588439503339083,0.17068706071175596,0.16929185929803064,0.16908938600619494,0.16663095766220523,0.15424099069605177,0.14273713456057624,0.1420703441043483,0.14001928532475244,0.1379212069493107,0.13741590428826264,0.1278846807030178,0.12714704133366256,0.12388934791136075,0.12302280380486613,0.12197530044056355,0.1197076759158707,0.11794095981239738,0.11560322516932373],"twin_dists":[0.1849219187392782,0.22921624333753926,0.2322405580709916,0.23405700409756103,0.23529786569751676,0.2362746501354533,0.23825015975240293,0.24421400874655375,0.2447802366807725,0.2448626865009437,0.24586950409142622,0.25111419525656625,0.2562677749423588,0.2565757826318432,0.2575300142934153,0.2585169675301639,0.258756340405278,0.2634004679543199,0.2637706430320655,0.2654252282807352,0.26587090609886455,0.26641285683949817,0.2675983393475048,0.2685339069996347,0.26978850872199583],"n_dims_used":43,"mean_confidence":0.9036334725313409},"coverage":{"mean_confidence":0.9036334725313409,"n_dims_used":43,"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}}