{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700000805","470:4700000825","470:4700000340","470:4700000506","470:4700001076","470:4700000497","470:4700000928","470:4700000946","488:4880004899","488:4880004354","470:4700003797","470:4700000203","470:4700000826","470:4700001075","470:4700000927","488:4880005481","488:4880004360","479:4790006112","470:4700000127","488:4880006147","470:4700001207","470:4700000592","470:4700000596","488:4880004543","470:4700000814"],"twin_admin_codes":[470,470,470,470,470,470,470,470,488,488,470,470,470,470,470,488,488,479,470,488,470,470,470,488,470],"twin_sims":[0.530826558990679,0.49201626176017355,0.4747331840889598,0.4704659329528075,0.46562596625662217,0.4649925612944988,0.4579313015081976,0.43658016739057554,0.4363628861412869,0.43501532450590186,0.4154176290660587,0.40170944811441167,0.39728049191973575,0.3969394300194579,0.39461957251127,0.3928731197543857,0.3913112231088304,0.38933405564710283,0.3845326623710716,0.3824628922417493,0.37848592441516554,0.3784349788198206,0.3739807871351705,0.3730787664104452,0.3687175026108515],"twin_dists":[0.14616736760369217,0.15468084268019616,0.1585322653156856,0.1594900720901214,0.16057998148813876,0.16072290474055068,0.16232088377712922,0.16720887675835905,0.16725908667530615,0.16757070707251326,0.1721482218530463,0.17540521667206002,0.17646810067342597,0.17655017417318708,0.17710928983816718,0.17753121009306483,0.1779092829338715,0.17838888907475456,0.17955837585992349,0.18006465555322226,0.18104115901637338,0.18105370028493098,0.18215338821113322,0.18237686663895333,0.18346117183724106],"n_dims_used":43,"mean_confidence":0.9119821592818859},"coverage":{"mean_confidence":0.9119821592818859,"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}}