{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005529","498:4980004841","498:4980004612","498:4980004846","498:4980000558","498:4980005040","484:4840004669","484:4840004788","484:4840005782","484:4840006048","498:4980004764","484:4840005138","468:4680008292","498:4980004957","468:4680009565","498:4980000309","468:4680008181","484:4840005136","484:4840003618","468:4680008806","473:4730005173","498:4980005460","484:4840004257","479:4790006588","498:4980004870"],"twin_admin_codes":[484,498,498,498,498,498,484,484,484,484,498,484,468,498,468,498,468,484,484,468,473,498,484,479,498],"twin_sims":[0.6122874472036447,0.3479115209306515,0.31432929356007344,0.29803746466634157,0.2934860680477844,0.270942267999806,0.2706422186390651,0.2526801521432433,0.24714136984295762,0.24402373930822321,0.24389585421684148,0.24329418422112478,0.22870333534247983,0.22433857535366727,0.21793137433300055,0.21582323575562298,0.21180657122368185,0.20065022655456324,0.2005164837526123,0.19525444227440678,0.1942491152506151,0.18811302497457927,0.18731607533276248,0.18723707494036324,0.17545106717968137],"twin_dists":[0.12864176754054307,0.18872573668169002,0.19758977790036403,0.20208203796253388,0.203362472809547,0.20988693707515418,0.20997596509516156,0.21542186982261435,0.2171503570411412,0.2181342262486485,0.21817475705072614,0.2183656295808685,0.22309167849541736,0.22454385216374279,0.22671004949710166,0.2274321112365191,0.22882114266903975,0.23277566733638994,0.2328239777315124,0.2347426471477816,0.23511327655034667,0.23740490025815392,0.2377063507300524,0.2377362820150488,0.24230521940461672],"n_dims_used":45,"mean_confidence":0.9290500217013888},"coverage":{"mean_confidence":0.9290500217013888,"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}}