{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005293},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005179","468:4680005292","468:4680005294","468:4680004290","468:4680001752","485:4850009090","468:4680002623","500:5000003831","485:4850009066","478:4780002145","468:4680002420","468:4680007705","500:5000004365","468:4680000921","478:4780001815","468:4680007072","468:4680008622","468:4680001416","498:4980003941","468:4680000253","500:5000005266","498:4980003824","484:4840006214","478:4780002143","478:4780002261"],"twin_admin_codes":[468,468,468,468,468,485,468,500,485,478,468,468,500,468,478,468,468,468,498,468,500,498,484,478,478],"twin_sims":[0.9044261853069949,0.7869090917402353,0.7056791896794146,0.46843781185755123,0.44508317382885526,0.4298500123477516,0.4260083611410859,0.41583171124342916,0.3840076204031835,0.37162543828460926,0.3670875888909439,0.36325782195220807,0.3542694781455588,0.35369419373525846,0.3474149199858429,0.3443190371410073,0.3442755038500647,0.34356397407506556,0.34194509563243386,0.32345903134320797,0.3167887340916922,0.31538624671253673,0.31379620313931844,0.3051533094276908,0.3021383716719022],"twin_dists":[0.058213502163643384,0.08991265246327855,0.10844240499748124,0.15994631568863518,0.1652516062975131,0.1687687794955904,0.1696636386203297,0.17205057604696625,0.17968668108214483,0.1827374944302392,0.18386804097878914,0.1848276352810997,0.18710018286693533,0.1872466382239294,0.18885335664493022,0.18965113998357597,0.1896623851860502,0.18984628958239705,0.19026546733329952,0.19513033955249443,0.19692331773241084,0.1973030036034227,0.1977346246055375,0.20010291037263608,0.20093813529737314],"n_dims_used":45,"mean_confidence":0.9270601060655382},"coverage":{"mean_confidence":0.9270601060655382,"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}}