{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003487},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003548","496:4960010859","488:4880001370","488:4880004806","488:4880001879","470:4700004132","488:4880000456","488:4880003485","496:4960008950","488:4880001637","493:4930006373","488:4880000847","496:4960010803","488:4880003117","466:4660002369","468:4680000737","488:4880000756","496:4960002115","488:4880003545","488:4880000037","496:4960010876","496:4960001170","488:4880000090","496:4960007130","488:4880001455"],"twin_admin_codes":[488,496,488,488,488,470,488,488,496,488,493,488,496,488,466,468,488,496,488,488,496,496,488,496,488],"twin_sims":[0.8483762825477829,0.6466134703403793,0.625471650618908,0.5800086929502813,0.5506543883144519,0.5382943753706841,0.5153647601502767,0.5135723668269118,0.5041396799091171,0.4822555874673798,0.4787955725760909,0.47867836785887313,0.47238328428149523,0.46677555874132265,0.4638612414446651,0.46014042717757103,0.4592581736147827,0.45711683211136345,0.4522836951228104,0.44870945840836146,0.4480522569575297,0.44276311920035144,0.44044975927232916,0.4399407614704384,0.43983236378273677],"twin_dists":[0.07447846359252312,0.1212789327043281,0.12581738314317006,0.1355571377411678,0.14187239692837508,0.14454624381776499,0.14953967031848908,0.14993213146365167,0.15200330523493966,0.1568506438223704,0.15762306944544416,0.15764926574518195,0.15905935618810552,0.16032075574412172,0.16097834726115776,0.16182002130866308,0.16201994623835145,0.16250576252073232,0.1636053255024672,0.16442127395044412,0.1645715683391833,0.16578419767234626,0.16631632667613247,0.16643355441063323,0.16645852642342546],"n_dims_used":45,"mean_confidence":0.918106926812066},"coverage":{"mean_confidence":0.918106926812066,"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}}