{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004316},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004028","496:4960002106","496:4960001722","496:4960003607","496:4960003475","496:4960001604","496:4960002634","496:4960004172","496:4960001482","496:4960004043","496:4960002107","496:4960002103","496:4960001875","496:4960001983","496:4960001998","496:4960004033","496:4960001726","496:4960003220","496:4960003357","496:4960004313","496:4960001995","496:4960001162","496:4960003897","496:4960003201","496:4960003083"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8968153391186132,0.8591143089212172,0.8430425476096941,0.8368077904462146,0.7683084494090109,0.7355591214350387,0.7237167335398714,0.7209540391092893,0.7123634397924137,0.7120249834380243,0.7106847726730697,0.7087972087499808,0.7033785204340249,0.6939868127689176,0.6934524431760622,0.6932079180722877,0.6895457646058581,0.687643285003359,0.6865317652008947,0.6854945761936679,0.683788474788263,0.6832111430061512,0.6803214763317657,0.678200214743776,0.6775583499331522],"twin_dists":[0.06061266201480076,0.0715732852750212,0.07589335445183013,0.07752557812627865,0.09429352875265938,0.1017878581406276,0.10444286554976857,0.10505872958689197,0.1069659789353607,0.1070408914219209,0.10733736355147502,0.10775447852912902,0.10894915155107318,0.1110107557784593,0.1111277357862638,0.11118125429618236,0.1119819689740099,0.11239735470461887,0.11263986410158362,0.11286603946990452,0.11323784128028806,0.11336358958374883,0.11399249302857967,0.11445365326274523,0.11459311169024461],"n_dims_used":45,"mean_confidence":0.9397245619032119},"coverage":{"mean_confidence":0.9397245619032119,"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}}