{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720000521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790004465","472:4720002529","470:4700007245","479:4790004214","479:4790003361","496:4960002856","496:4960011113","493:4930003621","479:4790004138","472:4720002270","493:4930001089","496:4960010574","479:4790004241","496:4960010655","479:4790002534","479:4790004504","470:4700005951","470:4700001779","496:4960011189","488:4880002656","493:4930004126","479:4790004173","496:4960002905","479:4790004505","479:4790004667"],"twin_admin_codes":[479,472,470,479,479,496,496,493,479,472,493,496,479,496,479,479,470,470,496,488,493,479,496,479,479],"twin_sims":[0.42015186261892024,0.36882093839532587,0.36329958316478583,0.35145721842940253,0.24842820180257386,0.24180881786139252,0.2374714101673936,0.23333705022858028,0.23317626719040108,0.22941094869759984,0.21987549503247558,0.21983261968860654,0.21728390631287897,0.20872713733272613,0.20844973680315654,0.20122697337060727,0.2001281655552966,0.19788651251340314,0.1971163858024433,0.1965084060628652,0.19107706506619587,0.18693973697375527,0.1867204043268141,0.18597483843995374,0.18584266833761778],"twin_dists":[0.17103430115800858,0.18343538190473396,0.18481714405433958,0.1878173050606925,0.21674658217754836,0.21883815453672736,0.22022884180615596,0.22156993316804074,0.22162240082205825,0.22285798621050848,0.22604831357637792,0.22606286500305964,0.22693131287854493,0.2298981991190852,0.22999575132872113,0.23256758922615173,0.23296437142323498,0.2337785203766967,0.2340596939142803,0.23428220501364536,0.23629151998721742,0.2378490154789678,0.23793225448744273,0.2382157188732112,0.23826605326236108],"n_dims_used":45,"mean_confidence":0.9204611884223091},"coverage":{"mean_confidence":0.9204611884223091,"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}}