{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004490},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004858","488:4880004654","488:4880005522","466:4660002215","488:4880004759","488:4880005150","488:4880006159","488:4880004941","470:4700002676","466:4660001814","470:4700001846","466:4660002521","488:4880005441","466:4660000784","488:4880004248","488:4880004398","488:4880006222","466:4660001923","466:4660002224","488:4880004758","466:4660001721","466:4660002321","470:4700001844","466:4660003197","470:4700001547"],"twin_admin_codes":[488,488,488,466,488,488,488,488,470,466,470,466,488,466,488,488,488,466,466,488,466,466,470,466,470],"twin_sims":[0.535912007350928,0.5347476917070284,0.5193271566604277,0.514313518659821,0.4801941678082457,0.47112432598464965,0.4193353991995762,0.4034408693807191,0.3601771568196959,0.357304979835776,0.3540790855675065,0.35045050829901153,0.34404139298808584,0.3393702395940693,0.32821636207047344,0.32687624498972756,0.31933413022332297,0.3166871958619023,0.31655317887551315,0.3161811448949445,0.3109535775763307,0.3061660188478353,0.305987860552802,0.30194615159266974,0.29806320290353255],"twin_dists":[0.1450629185465503,0.14531559376858505,0.14867324680130478,0.14976980830336303,0.15731062922162917,0.15934210372331725,0.17122602401086884,0.17499114593178172,0.18560325368342034,0.18632943614762315,0.187148639166876,0.1880747410500785,0.18972287195459644,0.19093436831701538,0.19386413465744515,0.19421978455357744,0.19623663662405194,0.19695077452113885,0.19698702145621289,0.1970876892111194,0.19850937450286368,0.1998234341982303,0.19987256154844685,0.20099154973474748,0.20207482992712772],"n_dims_used":45,"mean_confidence":0.9163224114312066},"coverage":{"mean_confidence":0.9163224114312066,"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}}