{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003659},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004407","498:4980003606","498:4980004349","498:4980004241","498:4980004402","498:4980003838","498:4980003601","498:4980003600","498:4980004451","498:4980003661","498:4980004413","498:4980003484","498:4980004401","498:4980004404","498:4980004351","498:4980004066","498:4980003660","498:4980004512","498:4980004010","498:4980003662","498:4980004598","498:4980003602","498:4980004642","498:4980003545","498:4980003603"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.8834969233034708,0.8112368347232479,0.8099260837499337,0.7948373143453084,0.7864545973451376,0.7862307369918482,0.778810200353023,0.7718572197894968,0.7687147233347872,0.7675275449100696,0.7542589145650648,0.7519721102312094,0.7502760777745673,0.7440294323597181,0.7440236194002218,0.7434305255557925,0.7413799901357836,0.7412524480873569,0.7400540690965953,0.7356676486139024,0.7327388400561642,0.7297304857229262,0.7222312438550722,0.7199221037981494,0.7177687103826823],"twin_dists":[0.06464240069021666,0.08400685818932867,0.08433091393828374,0.08801194930058043,0.09002096900445634,0.09007429521728563,0.0918329097146457,0.09346555234514739,0.09419891543243632,0.09447526042125823,0.09753903984402602,0.09806272788899616,0.098450350301099,0.09987249870146125,0.0998738181965724,0.1000084083717581,0.10047316942684197,0.10050204862071169,0.10077323419645198,0.10176340735754569,0.10242247083739411,0.10309776954498674,0.10477417037698446,0.10528844857282797,0.10576726470946476],"n_dims_used":44,"mean_confidence":0.9263829317959872},"coverage":{"mean_confidence":0.9263829317959872,"n_dims_used":44,"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}}