{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000005083},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000004913","500:5000005090","500:5000005089","500:5000004911","500:5000006046","500:5000005582","500:5000006051","500:5000004734","500:5000006191","500:5000005899","500:5000005584","500:5000006043","500:5000005251","500:5000004773","500:5000005422","500:5000005086","500:5000006050","500:5000005583","500:5000008894","500:5000004723","500:5000006042","500:5000006049","500:5000005415","500:5000005073","500:5000009463"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.8961569783031511,0.8800862271591535,0.878490627555545,0.851684662918739,0.734379435063285,0.7244904448617626,0.7194525502387887,0.6941713388161642,0.6560773367502201,0.644230471858463,0.638991960144992,0.6357302941347104,0.6155339995457714,0.6123789360245169,0.609900901105978,0.6097893449790941,0.6048445141718721,0.5868299437963005,0.575443646142361,0.5742394485479495,0.569495944352749,0.5607073672574934,0.5493003995837321,0.5476107803544321,0.543089611155428],"twin_dists":[0.060816682812595245,0.06564391351810397,0.06610854820765892,0.07359173334602342,0.10205349165680062,0.1042701599467418,0.10539291887635965,0.11097035307734758,0.11924099212239261,0.12179135300877252,0.12291690986684674,0.12361716386854728,0.12794648853662252,0.12862217553043218,0.12915282075899612,0.12917670863350242,0.1302355372303235,0.1340944119132389,0.13653681775451457,0.1367953630774499,0.1378143485911941,0.13970488627827157,0.14216479392633155,0.14252983869428065,0.14350759940635438],"n_dims_used":44,"mean_confidence":0.9187620336359198},"coverage":{"mean_confidence":0.9187620336359198,"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}}