{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005401","470:4700003669","466:4660005068","470:4700005218","470:4700004377","470:4700003509","470:4700005197","470:4700006065","488:4880005088","470:4700003679","469:4690001692","470:4700005038","466:4660009135","470:4700004717","466:4660005282","494:4940000977","470:4700006766","466:4660004210","496:4960009619","470:4700005053","470:4700005337","470:4700004718","480:4800002540","470:4700004003","470:4700005494"],"twin_admin_codes":[466,470,466,470,470,470,470,470,488,470,469,470,466,470,466,494,470,466,496,470,470,470,480,470,470],"twin_sims":[0.5318773680128764,0.5109488181285633,0.4548421275793655,0.4499734589441289,0.433337494686489,0.42191489760139755,0.4066643720296515,0.4027773532296783,0.402227932920413,0.3954848333668652,0.3944576286506576,0.38879138077208164,0.38486015277860536,0.37745672657282914,0.37096014933595245,0.36895345187927864,0.36881686557169324,0.3561427024068682,0.35570752424997154,0.354396059002496,0.34972301092951386,0.3428665606425264,0.33636309322859465,0.3322634208439733,0.32787388493824743],"twin_dists":[0.14593897694201804,0.1505072005630991,0.16302273719232438,0.16413244391365506,0.16795924071074972,0.17062083995554544,0.17422235981233544,0.17514973157005365,0.17528113641359455,0.17690057416300325,0.17714837693588753,0.1785207267716692,0.17947838888997947,0.1812946757799888,0.18290281143553958,0.18340234721833498,0.18343639732497322,0.18662415027361087,0.18673462421182596,0.187067974583372,0.1882610175630912,0.19002674215747992,0.19171903316411604,0.19279491996685913,0.19395494734850588],"n_dims_used":43,"mean_confidence":0.9137263630711755},"coverage":{"mean_confidence":0.9137263630711755,"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}}