{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006872","470:4700004334","493:4930004853","488:4880006260","470:4700000768","466:4660004875","470:4700000651","470:4700001735","466:4660005052","470:4700006053","488:4880005016","488:4880001018","470:4700004679","488:4880004823","466:4660003790","488:4880005584","488:4880002658","470:4700000547","488:4880006259","470:4700003815","470:4700001428","469:4690006255","470:4700000162","488:4880005491","466:4660001177"],"twin_admin_codes":[470,470,493,488,470,466,470,470,466,470,488,488,470,488,466,488,488,470,488,470,470,469,470,488,466],"twin_sims":[0.664321092418681,0.6317341953308379,0.5806848428629472,0.5411578245089467,0.48123340572329903,0.48086779460565005,0.46322448230488,0.4512795902087898,0.44382607326301227,0.44008504978943896,0.4328312671470149,0.43273367658198675,0.42858389627423465,0.41626838515386894,0.41369752746511734,0.4123769015456649,0.4050739039582979,0.40435206167769744,0.40213166938834494,0.39164137262941234,0.3905025256054653,0.3878563788682879,0.3850190492731421,0.38180265512129014,0.3773780389689952],"twin_dists":[0.11746135740138496,0.12447459097423645,0.13541208925824907,0.14392581636860916,0.1570786556408346,0.1571602474177585,0.1611222176970067,0.16383430528421158,0.165540053293222,0.16640031786092216,0.16807658593016694,0.16809921409908568,0.1690633394604782,0.17194764812712962,0.1725542939043826,0.17286655662719067,0.1746013353617609,0.17477355445365783,0.1753041680883916,0.17782930836067207,0.17810531306644314,0.17874808003654927,0.17943959134875184,0.18022643000267835,0.181314072300676],"n_dims_used":43,"mean_confidence":0.9134526807208394},"coverage":{"mean_confidence":0.9134526807208394,"n_dims_used":43,"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}}