{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005882","488:4880004568","488:4880005708","488:4880005148","488:4880004484","488:4880005345","470:4700007661","488:4880004395","488:4880004853","488:4880004665","488:4880004860","470:4700008815","470:4700002334","488:4880004409","488:4880005799","488:4880004866","470:4700002323","466:4660001315","488:4880004762","470:4700008856","470:4700001841","488:4880004865","466:4660001224","488:4880006267","488:4880004321"],"twin_admin_codes":[488,488,488,488,488,488,470,488,488,488,488,470,470,488,488,488,470,466,488,470,470,488,466,488,488],"twin_sims":[0.4422062758051759,0.39584918961329413,0.3432331883428376,0.3362637100888129,0.33508213286303623,0.327198023599542,0.32612953944578965,0.28821470572329005,0.28489554619977525,0.28080625177499857,0.25883327988329197,0.23661400486927697,0.22846542665271197,0.2254965411574903,0.2229394172401118,0.21845956206494677,0.2150894016996158,0.20903904537339724,0.2072542637950959,0.1978009134303894,0.19646505386296592,0.19508094757210026,0.18961431481924163,0.1887741662249167,0.18295859320843366],"twin_dists":[0.16591218643036698,0.17681274824910487,0.18993185455704065,0.19174503006394222,0.19205442954479304,0.19413431529608244,0.19441830025519508,0.20486024454080812,0.20581174150982243,0.206993234491013,0.213529703727828,0.22050570207368106,0.22317035617430392,0.2241567778592427,0.2250133281972251,0.22652987541237404,0.22768457205128295,0.2297886171740949,0.23041717307780687,0.23380973520558757,0.23429808944178798,0.23480651391486249,0.23683945061948514,0.23715549849942671,0.2393707242514108],"n_dims_used":45,"mean_confidence":0.9140612284342448},"coverage":{"mean_confidence":0.9140612284342448,"n_dims_used":45,"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}}