{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006732},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009026","473:4730006730","473:4730006618","473:4730007183","499:4990002881","484:4840001150","468:4680002602","473:4730007410","500:5000009829","473:4730006506","478:4780004194","498:4980000665","484:4840001379","498:4980000467","498:4980003294","473:4730007184","498:4980000746","473:4730006621","473:4730007955","498:4980000670","499:4990001680","468:4680001233","499:4990002867","473:4730006542","473:4730008056"],"twin_admin_codes":[485,473,473,473,499,484,468,473,500,473,478,498,484,498,498,473,498,473,473,498,499,468,499,473,473],"twin_sims":[0.5179894752015328,0.4353220846502679,0.4227047340099884,0.3889478629253924,0.372672480734202,0.36954776062349826,0.3518422402968843,0.349134443524117,0.34693825996017225,0.3403125742448675,0.3309496090828233,0.32081616527268847,0.3183509787245435,0.3149218477114502,0.314003075299192,0.3117121401773759,0.30978484558423935,0.3083778797198608,0.30760341464738483,0.3066836745046693,0.30475694490552774,0.2977831640335851,0.2972501998354157,0.29668349210309,0.29445690338345054],"twin_dists":[0.14896556760542823,0.16749973575549848,0.17043584613571158,0.17848270204486866,0.18247761211835686,0.18325426286745589,0.18771894903539169,0.18841186954863798,0.18897594251739552,0.19068925235897097,0.19314123622457177,0.195838239706411,0.196501498300965,0.19742893786037272,0.19767839850472185,0.19830223639781,0.19882908279398098,0.1992148791666399,0.19942767277076973,0.19968078366179506,0.20021244068841507,0.20215327492053672,0.20230268960228814,0.2024617370318833,0.20308837193583473],"n_dims_used":45,"mean_confidence":0.9230684068467881},"coverage":{"mean_confidence":0.9230684068467881,"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}}