{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004945","496:4960005090","496:4960004791","496:4960004637","496:4960005243","496:4960005390","488:4880000554","488:4880000473","488:4880000936","488:4880000397","496:4960004640","496:4960005397","496:4960005096","488:4880000181","496:4960005532","488:4880000844","488:4880000288","496:4960005393","488:4880000689","488:4880001027","488:4880000278","488:4880000770","496:4960004639","488:4880000682","496:4960005101"],"twin_admin_codes":[496,496,496,496,496,496,488,488,488,488,496,496,496,488,496,488,488,496,488,488,488,488,496,488,496],"twin_sims":[0.9273953599823432,0.8935987384821037,0.8869902928703867,0.8744754402146275,0.8602891398501245,0.8596659472371767,0.8585221387025866,0.8121611951981617,0.808583541674084,0.7892286246161185,0.7862589982342344,0.7815900825887026,0.7651558760776755,0.7595801693274363,0.7538289176938036,0.7517349248588281,0.7412693310040364,0.7366881071356095,0.734135597637947,0.7271205993114945,0.7252028360444581,0.7216962053607896,0.7134683851657737,0.7112135915288953,0.7083811214819229],"twin_dists":[0.05042587006907051,0.061604452153090926,0.06360436192222856,0.06726722893702221,0.0712505066481362,0.0714218522853978,0.0717355970051352,0.08377789187273149,0.08466208447399165,0.08935878830877385,0.09006756395561376,0.09117612051701501,0.09502619125063116,0.09631564255129416,0.0976376038870053,0.09811697520863265,0.10049822603327802,0.10153339042180332,0.10210836419507817,0.10368229835188812,0.10411105211101657,0.10489340876040947,0.10672129716667869,0.10722041312200609,0.10784635772359953],"n_dims_used":45,"mean_confidence":0.9334279378255208},"coverage":{"mean_confidence":0.9334279378255208,"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}}