{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007033},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007184","485:4850006956","485:4850007312","485:4850007515","485:4850007035","485:4850007374","485:4850006728","485:4850007115","485:4850006733","485:4850006881","485:4850006882","485:4850007172","485:4850007178","485:4850007246","485:4850008404","485:4850006729","485:4850007029","485:4850007623","485:4850007864","485:4850007245","485:4850006806","485:4850007809","485:4850007113","485:4850007034","485:4850007745"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8931893388861238,0.8770646740596555,0.8652002371007086,0.8498014815256923,0.8200429981995735,0.7947548449685259,0.7917148190151448,0.7882385930730967,0.7618516407605753,0.758785553980111,0.7404854281745218,0.7190601032805283,0.6981336154558253,0.6856827502842378,0.6797429245279882,0.6782545891323226,0.6740299117276148,0.6673297289549281,0.6555024456669432,0.6502436476328298,0.6501278354516767,0.64275364885285,0.6391308964064666,0.6366111258813254,0.6329639284282047],"twin_dists":[0.0617297946578353,0.0665217440093369,0.06988992800344784,0.0740973521269651,0.08181031026142767,0.08803183285371623,0.08876311317802028,0.08959540999131763,0.09579129439422368,0.09649876803793954,0.10067565398263152,0.10548020671502131,0.11010182233219593,0.11282501343489934,0.11411831156590388,0.11444183756140947,0.11535907722175336,0.11681067758356063,0.11936493379283061,0.12049779062006592,0.12052272166512282,0.12210878528860158,0.12288707241178555,0.12342809478323231,0.1242107868641142],"n_dims_used":44,"mean_confidence":0.916689699346369},"coverage":{"mean_confidence":0.916689699346369,"n_dims_used":44,"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}}