{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000008968","500:5000009343","500:5000010584","500:5000009429","485:4850009036","500:5000010587","500:5000010305","500:5000009901","500:5000008881","498:4980003018","500:5000009331","500:5000008880","500:5000008871","500:5000009869","498:4980003851","500:5000010084","500:5000010715","485:4850009054","500:5000009330","500:5000010205","500:5000008995","500:5000009333","484:4840001176","500:5000009201","485:4850009047"],"twin_admin_codes":[500,500,500,500,485,500,500,500,500,498,500,500,500,500,498,500,500,485,500,500,500,500,484,500,485],"twin_sims":[0.2935919035570178,0.26909199914139703,0.2527803164722671,0.24625756210757743,0.2342922293518432,0.21073461336610386,0.20657750858101093,0.20472612023280504,0.2020597669452656,0.1965904933274673,0.1907781374539772,0.17296879846582283,0.17137470705759106,0.16714406279138147,0.15708636622475136,0.15368499347846754,0.15260535877782713,0.14798775290748306,0.1427055819370966,0.14270094892243138,0.14170364076546169,0.14100707468009333,0.13887683361881656,0.13861777437138895,0.13587686180777864],"twin_dists":[0.2033325657006011,0.2104369069191053,0.21539083529943936,0.21742845589057058,0.22125872162423055,0.22919485431769288,0.23065647464839972,0.23131387736908407,0.23226785765856967,0.23425213454341665,0.2364032562883201,0.2432950980472087,0.24393615552759934,0.24565848959413977,0.24988334139287452,0.2513566460284931,0.2518292795433982,0.25387892942895246,0.25628232577586185,0.25628446254198234,0.25674563078519574,0.25706916633771276,0.25806605268653526,0.2581880608346869,0.2594895006712862],"n_dims_used":45,"mean_confidence":0.9229908413357205},"coverage":{"mean_confidence":0.9229908413357205,"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}}