{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980001537},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002573","498:4980001154","498:4980003094","498:4980001248","498:4980001815","498:4980002989","498:4980002263","498:4980002416","467:4670001402","498:4980001052","498:4980002266","498:4980001641","500:5000009439","498:4980003154","498:4980001627","471:4710000656","498:4980002180","498:4980002903","498:4980002082","498:4980003133","498:4980001456","500:5000009977","484:4840005880","498:4980002646","500:5000009442"],"twin_admin_codes":[498,498,498,498,498,498,498,498,467,498,498,498,500,498,498,471,498,498,498,498,498,500,484,498,500],"twin_sims":[0.6848590237218357,0.505939238014992,0.41490647076482207,0.3991935028523338,0.38318854226931626,0.37782717033867913,0.3691079412857108,0.3661454622646814,0.36111899998479524,0.36110623926778657,0.3590040299957536,0.35820406624159273,0.35332762889208363,0.35315755330604737,0.3524709851841473,0.34335487801366404,0.341666007758057,0.33904004713953045,0.3364059603432326,0.33320964404126213,0.3306292525256747,0.32588837020238387,0.3111409490877232,0.30233395258086354,0.30149295297455886],"twin_dists":[0.11300457677814005,0.15160739052000652,0.17226881729247562,0.17600834799707132,0.17988700778968858,0.18120338769584313,0.18336384155463484,0.18410363310894545,0.18536576919054867,0.18536898467785615,0.1858994998087933,0.18610179638702787,0.1873400224246428,0.18738336710542627,0.1875584531110407,0.18990037175745278,0.1903378387395047,0.19102034299675685,0.19170782115599508,0.19254596201754434,0.19322579518861696,0.1944824701453285,0.1984581827663956,0.20088380725094904,0.20111756378649565],"n_dims_used":45,"mean_confidence":0.9267628139919705},"coverage":{"mean_confidence":0.9267628139919705,"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}}