{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880000844},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000770","496:4960005532","496:4960005085","488:4880000038","488:4880000554","488:4880000473","496:4960004640","488:4880000138","496:4960005526","496:4960005221","488:4880000341","496:4960005241","496:4960004945","488:4880000936","488:4880000147","496:4960005090","488:4880001143","488:4880000297","488:4880001027","488:4880000682","488:4880000397","488:4880000689","499:4990000167","496:4960005393","496:4960005236"],"twin_admin_codes":[488,496,496,488,488,488,496,488,496,496,488,496,496,488,488,496,488,488,488,488,488,488,499,496,496],"twin_sims":[0.8969296814605155,0.8753532667833434,0.8554936784443524,0.8203374838167397,0.8083570200056147,0.7987638599479285,0.7939887618425748,0.7874188885821187,0.7696198250610524,0.7690760077545062,0.7668838936000317,0.7517349248588281,0.7440697751390979,0.7427225782622899,0.7380217095916222,0.7369440633820428,0.7340942329745472,0.7323984470096941,0.7274302830310712,0.7258869898016154,0.6995378101876975,0.693094231310994,0.689445545078433,0.6880703277008946,0.686388664328062],"twin_dists":[0.06057717349687832,0.06701517016718309,0.07256174311727775,0.08173624990985882,0.08471788795933874,0.08706240103774872,0.08821642149522041,0.08979107515062065,0.09398797250301168,0.0941147414512059,0.09462492691349648,0.09811697520863265,0.09986334101829777,0.10016896568849215,0.10123248310061132,0.10147566476052253,0.10211767167326874,0.10249896400788742,0.10361300242797268,0.10395816907681782,0.10979356461069201,0.11120613424756819,0.11200386059708596,0.11230414846539712,0.11267107615348382],"n_dims_used":45,"mean_confidence":0.933815680609809},"coverage":{"mean_confidence":0.933815680609809,"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}}