{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005143},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000394","493:4930006514","493:4930005140","488:4880001199","496:4960000158","488:4880000362","470:4700003812","488:4880000405","478:4780001251","496:4960000961","493:4930005260","488:4880000277","490:4900002020","488:4880000851","470:4700002961","496:4960000101","466:4660000106","488:4880000289","490:4900002482","493:4930006166","493:4930004598","488:4880000411","490:4900007513","466:4660000364","496:4960006215"],"twin_admin_codes":[488,493,493,488,496,488,470,488,478,496,493,488,490,488,470,496,466,488,490,493,493,488,490,466,496],"twin_sims":[0.5938573804926696,0.5415788738202703,0.5371080092370838,0.5362242142672059,0.5220315982067592,0.5042658752695652,0.4885446681407495,0.4823514558433066,0.4776905122429221,0.4756156214158562,0.47557079628116866,0.46616282783809665,0.4636404688450181,0.4622876624098532,0.44530865744617903,0.4385226559461641,0.4312658835950685,0.4255605299159032,0.424187911057064,0.41869923439324136,0.4143393386213603,0.4094502527906498,0.40492980362806547,0.3984191748310512,0.39699703148717774],"twin_dists":[0.13258856940729652,0.14383463907487146,0.14480348028271983,0.14499518321726756,0.14808279245951697,0.15197552905611075,0.1554510672016388,0.15682926686353818,0.15787014239004626,0.15833455383830056,0.15834459408026355,0.16045889520517875,0.1610282211707332,0.16133401042557075,0.1651999011499534,0.1667604399916639,0.16843979788824648,0.16976817074274414,0.17008885039197655,0.17137551882412796,0.17240269348136716,0.1735601234400391,0.17463570424014596,0.17619432023005416,0.1765363106251247],"n_dims_used":45,"mean_confidence":0.9286124335394965},"coverage":{"mean_confidence":0.9286124335394965,"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}}