{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000008},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810000350","470:4700000890","472:4720003025","488:4880001468","481:4810001312","481:4810001293","481:4810001217","470:4700000288","481:4810000401","488:4880005112","481:4810000998","472:4720003029","470:4700000038","488:4880005478","499:4990003735","472:4720000128","472:4720000070","472:4720000577","499:4990003428","488:4880002646","499:4990004234","496:4960011527","488:4880004831","488:4880002933","481:4810001390"],"twin_admin_codes":[481,470,472,488,481,481,481,470,481,488,481,472,470,488,499,472,472,472,499,488,499,496,488,488,481],"twin_sims":[0.5328340741368387,0.46894484956065524,0.43734230100170607,0.4336102226469982,0.42115899842246357,0.41928504367230296,0.4190810209956851,0.394187869888329,0.37836711773654286,0.3604358598328116,0.3475198246917073,0.34723438464440876,0.3451326189337107,0.3414521468975781,0.33734345398846693,0.3340545549178282,0.3302924276954722,0.32993007699729554,0.325628895945591,0.32559613911292173,0.32180881336926276,0.31842632506828705,0.31560681817346026,0.3118772373925921,0.31154172901204413],"twin_dists":[0.1457311209610552,0.15983219042470656,0.1670328391938934,0.1678960443210503,0.17079802151561188,0.1712378537350028,0.17128578974556144,0.1772135029404313,0.18107040690932993,0.1855379905581374,0.18882638950205347,0.1888997756946579,0.18944112012129574,0.19039331724621528,0.19146281010046692,0.19232398552142943,0.19331474945209987,0.19341050059729142,0.19455153999069602,0.19456026174996088,0.19557197501154383,0.19648118367267273,0.19724322654543217,0.1982571920344677,0.19834874488620013],"n_dims_used":43,"mean_confidence":0.914025949877362},"coverage":{"mean_confidence":0.914025949877362,"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}}