{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840001102","498:4980000854","484:4840001453","498:4980003157","498:4980003181","498:4980001838","484:4840001178","484:4840004510","498:4980001077","484:4840000251","498:4980000093","489:4890004929","498:4980003349","471:4710000082","498:4980002870","479:4790004014","484:4840005981","500:5000010342","489:4890005302","498:4980001000","500:5000010848","500:5000007034","498:4980000958","471:4710001554","484:4840000434"],"twin_admin_codes":[484,498,484,498,498,498,484,484,498,484,498,489,498,471,498,479,484,500,489,498,500,500,498,471,484],"twin_sims":[0.5766892143643496,0.3407383999364327,0.33377965872470067,0.30084020886036217,0.29487562350237184,0.24612317918085838,0.2438199415354981,0.23401310088253033,0.2324953425185149,0.2310625858251889,0.2234265172670752,0.2191530500368756,0.2110938771290215,0.20642205694175528,0.19173754973683724,0.18483935849526312,0.17761836275222218,0.17676726973132445,0.16979913200016047,0.16948201633874732,0.16830529078318196,0.16765906266469835,0.16676235478119483,0.1667080382869581,0.16438119266886284],"twin_dists":[0.1362694441849883,0.1905786078705675,0.19239617315846497,0.20129925667051793,0.20297031748506317,0.21747079698410793,0.2181988226537777,0.22134957963267207,0.22184486788994512,0.2223143713515492,0.22484966361756767,0.22629375797288256,0.2290694624843187,0.2307115181372453,0.23604506888859855,0.23864896729913412,0.24144907636290028,0.24178439094225987,0.244573979102742,0.2447028666941212,0.24518265172952533,0.24544716467551467,0.2458154224616784,0.24583777481582014,0.24680029396666775],"n_dims_used":45,"mean_confidence":0.9361618041992188},"coverage":{"mean_confidence":0.9361618041992188,"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}}