{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710000957","471:4710001088","471:4710001152","471:4710001055","471:4710001323","471:4710001148","471:4710001119","473:4730009368","471:4710001028","471:4710000956","471:4710001023","473:4730009370","471:4710001086","471:4710001827","471:4710003377","473:4730007462","471:4710000994","473:4730009411","471:4710000934","473:4730009363","471:4710003376","473:4730007799","473:4730008979","471:4710001230","471:4710001261"],"twin_admin_codes":[471,471,471,471,471,471,471,473,471,471,471,473,471,471,471,473,471,473,471,473,471,473,473,471,471],"twin_sims":[0.8316084389827368,0.7335606331863643,0.6929722794098606,0.6675386059981998,0.6428947164093161,0.6113927545373209,0.5860960238175926,0.5728981924832314,0.5701813408973652,0.5543486566884457,0.5484857830321717,0.5279077013268941,0.5258296068649636,0.514846219399972,0.51090712288163,0.5008916764608261,0.5001873754032453,0.49499878934249675,0.49162047093672756,0.48687910124596884,0.4835155376395737,0.4833179399485816,0.4806556737088772,0.46922345805670546,0.46632447044491676],"twin_dists":[0.07886998103136539,0.10223770817688702,0.11123282134504527,0.1167654783094075,0.12207846805031665,0.12883336000464848,0.13425173428550077,0.13708339836337433,0.1376670578449482,0.1410751951358939,0.14234076953242347,0.14680227751888092,0.1472547681433978,0.1496531748588154,0.1505163459922925,0.1527188585892571,0.1528741881999329,0.1540204058065079,0.15476857286059606,0.1558211819979989,0.15656980330932285,0.15661383230851547,0.15720759449148303,0.15976949840970706,0.1604224470003326],"n_dims_used":44,"mean_confidence":0.9164231040261008},"coverage":{"mean_confidence":0.9164231040261008,"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}}