{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009424","487:4870010100","487:4870011738","487:4870009570","487:4870009426","487:4870010360","487:4870011615","487:4870010096","487:4870010362","487:4870010358","487:4870011856","487:4870008867","487:4870010481","487:4870009427","487:4870011139","487:4870010764","487:4870009432","487:4870009833","487:4870009966","487:4870011962","487:4870008583","487:4870009556","497:4970003501","487:4870009011","487:4870010743"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,497,487,487],"twin_sims":[0.7180826182877678,0.47445808906477815,0.34401088669622576,0.3333974298628584,0.24860952195566763,0.2426926584763929,0.22484866982333335,0.22018687108272972,0.17740430492808767,0.156904139134326,0.15567491709768666,0.13301482387093258,0.1281986903908795,0.12038771760501962,0.11982006521206727,0.1186071142776083,0.11617604259080175,0.11066255236655528,0.11029101936321317,0.10818060481714246,0.10753856658158661,0.10644448828426076,0.10599765137239602,0.10566082053777687,0.10349871860976441],"twin_dists":[0.10569751178332076,0.15859392546658135,0.18973075541622098,0.19249660012103817,0.21668979646639291,0.2185567615400395,0.22437317909893845,0.22594269290142954,0.2415333033901471,0.24996167872695008,0.25049185053195316,0.26086962725156587,0.2632433765009225,0.26724103592040627,0.2675391816250211,0.2681798920540198,0.2694793042975272,0.2725056300544087,0.2727137114303196,0.27390607467184425,0.2742723934164469,0.27490055496961874,0.27515854762524455,0.27535358477458804,0.2766171730009825],"n_dims_used":43,"mean_confidence":0.9016198446584303},"coverage":{"mean_confidence":0.9016198446584303,"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}}