{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004320},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004323","473:4730003251","484:4840003099","498:4980001720","496:4960009732","472:4720005755","473:4730003694","484:4840002421","484:4840004385","484:4840005212","473:4730002702","475:4750007601","473:4730003246","473:4730004417","480:4800003880","473:4730003245","478:4780008691","468:4680005639","468:4680002377","500:5000006406","496:4960002996","478:4780005618","480:4800004501","473:4730003380","484:4840005087"],"twin_admin_codes":[473,473,484,498,496,472,473,484,484,484,473,475,473,473,480,473,478,468,468,500,496,478,480,473,484],"twin_sims":[0.1713961500917601,0.03629212473560951,0.02544554116194377,0.025375496495764243,0.01887030670001532,0.018677395389250326,0.015824962528337934,0.010902147594017003,0.01077334475779858,0.006779167949899353,0.006320416310971698,0.004901434999782015,0.004863450123851485,0.0048445222107535,0.0038817754248122514,0.0038472138976254,0.0036987340959718632,0.003525824926580969,0.0031121133692897525,0.0031088282730870813,0.00302577950940107,0.002995961002374654,0.002911764908183435,0.002736920991305954,0.0027197969595667824],"twin_dists":[0.24392750402461172,0.33446927034098245,0.35191982971269126,0.35205192407007213,0.36596803874898737,0.36644133377477056,0.37399192258965663,0.3904362985681937,0.39094940066805745,0.41044862408155863,0.41331809083395404,0.423567168591829,0.4238768694574005,0.4240320128386835,0.4327554589428038,0.43310390330206977,0.43463403470334117,0.43648807117815114,0.44128488880907757,0.441325256208677,0.4423589299978438,0.4427364022575561,0.44382108266783393,0.44616836151038164,0.4464055750237243],"n_dims_used":45,"mean_confidence":0.9037629869249132},"coverage":{"mean_confidence":0.9037629869249132,"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}}