{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005084","488:4880005372","488:4880005469","488:4880004424","488:4880003976","488:4880004679","488:4880003286","488:4880006072","488:4880005819","488:4880005917","488:4880003633","488:4880004697","488:4880006135","488:4880002825","488:4880005179","466:4660006525","488:4880005085","488:4880005087","470:4700003531","488:4880006073","488:4880006128","493:4930001967","488:4880006063","488:4880005279","488:4880005830"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,466,488,488,470,488,488,493,488,488,488],"twin_sims":[0.8923283354547596,0.7481025417828949,0.6725296696879985,0.6491839786304235,0.6237678749146583,0.6198802541671463,0.5998234234268829,0.5389202003700871,0.5192620126400006,0.5023632481393233,0.4904993789460176,0.4668674218149953,0.45901394279290436,0.45565100934283703,0.45548645214616734,0.45293982561121227,0.4492470806001866,0.44371571378660535,0.42443624934745994,0.42429264055026555,0.42008874441250316,0.41548857938712774,0.41459869048969406,0.4106749232572387,0.40505882961092493],"twin_dists":[0.06199276063638502,0.09894615859713957,0.11568442650771707,0.12072588048707857,0.12618253562461632,0.1270155166487549,0.1313107449311229,0.14441059205371448,0.14868747843789917,0.15239450636221016,0.15501718548901613,0.160300050701971,0.16207531490774893,0.16283879427450762,0.16287620558369378,0.163455800705803,0.16429838752141063,0.1655653907013024,0.1700308001189265,0.17006436764120217,0.17104911701046407,0.17213148789724403,0.17234146152958668,0.1732696337284745,0.17460493043708897],"n_dims_used":45,"mean_confidence":0.9192609151204427},"coverage":{"mean_confidence":0.9192609151204427,"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}}