{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003478},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004510","470:4700003473","470:4700003477","470:4700005771","470:4700005187","470:4700003984","466:4660001008","487:4870012163","470:4700005181","470:4700005015","466:4660004071","470:4700004850","487:4870012157","470:4700004857","499:4990003598","470:4700006758","470:4700003479","466:4660011250","466:4660001281","466:4660010422","470:4700004155","466:4660004201","487:4870012061","466:4660005053","466:4660002081"],"twin_admin_codes":[470,470,470,470,470,470,466,487,470,470,466,470,487,470,499,470,470,466,466,466,470,466,487,466,466],"twin_sims":[0.6169075586319732,0.6162327813299431,0.6024575391410919,0.5661738250975396,0.5351389332218739,0.5042236952782491,0.4794391763041419,0.4700468849706005,0.44046031392017737,0.4171956491478938,0.4124994405307397,0.3995357955926422,0.3896871509529753,0.38800327253940714,0.3855660385707917,0.384286495430317,0.3841929771962932,0.3834505620251872,0.3831976824310154,0.38160837982952156,0.3778634293730347,0.34935249876013713,0.34628989986816416,0.34617722378828314,0.3321012841734067],"twin_dists":[0.12765229705797554,0.1277968248184615,0.13074666478605984,0.13852855502613054,0.14523067580463062,0.15198481285735707,0.15747925491177456,0.15958428596003918,0.16631389638586203,0.1717292373464179,0.1728375639338674,0.17592619112572935,0.17830315431103572,0.1787123445549277,0.17930609195264402,0.17961852159477967,0.1796413756341009,0.1798229018356116,0.1798847711976281,0.18027405785219328,0.18119445475836357,0.18835596564872978,0.18914282841996316,0.1891718477290244,0.19283761808357522],"n_dims_used":43,"mean_confidence":0.912896799486737},"coverage":{"mean_confidence":0.912896799486737,"n_dims_used":43,"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}}