{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005960},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660000627","488:4880006448","488:4880006407","470:4700006516","470:4700006913","470:4700007330","488:4880005511","488:4880006428","493:4930001100","488:4880005418","488:4880002591","466:4660001209","470:4700007405","488:4880002307","470:4700007109","493:4930000983","470:4700006407","478:4780001264","488:4880002753","481:4810000805","470:4700006247","488:4880002570","470:4700007006","496:4960012664","466:4660001119"],"twin_admin_codes":[466,488,488,470,470,470,488,488,493,488,488,466,470,488,470,493,470,478,488,481,470,488,470,496,466],"twin_sims":[0.6432500690843407,0.5523874350764475,0.5443387785329432,0.5439270558763833,0.5389558196719054,0.5339737910840839,0.521207834320814,0.509019317621466,0.4997648397384903,0.4983950117670307,0.4911437998499779,0.4883444759279329,0.4840576039999258,0.48056454701168105,0.47047110230451444,0.47019424529809795,0.46456086889998116,0.4540566680315864,0.4481433797425232,0.44791314675238336,0.4467923457064305,0.44387692528541045,0.4430121320259307,0.4413392788960643,0.44084801977444704],"twin_dists":[0.1220020942806257,0.14149831098679067,0.14323730806851678,0.1433263831673717,0.14440287223965012,0.14548360379981232,0.14826256708679597,0.15093061801669566,0.1529674052353724,0.15326975942700147,0.1548742585387658,0.15549553276242747,0.15644904809651833,0.15722793673276078,0.15948891004997,0.15955115195091313,0.16082035171252576,0.16320146820045475,0.164550724652108,0.16460339189074372,0.16485992844906022,0.16552837900383766,0.16572698296387633,0.16611158739019116,0.1662246398118951],"n_dims_used":43,"mean_confidence":0.9144014757733012},"coverage":{"mean_confidence":0.9144014757733012,"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}}