{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006698},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005722","496:4960006817","470:4700000759","496:4960001676","489:4890005102","488:4880001454","470:4700000815","488:4880000925","488:4880001969","488:4880001967","472:4720005974","488:4880004723","496:4960001799","470:4700005864","488:4880001891","488:4880001960","468:4680004566","493:4930004577","488:4880001181","481:4810000431","479:4790002565","467:4670000554","467:4670001169","488:4880000916","488:4880000324"],"twin_admin_codes":[470,496,470,496,489,488,470,488,488,488,472,488,496,470,488,488,468,493,488,481,479,467,467,488,488],"twin_sims":[0.5946586069455373,0.5061639422684482,0.4938546413676528,0.473255944544051,0.45470628199609275,0.43979720038595294,0.4356923010442268,0.4331450728626734,0.41889795961812876,0.404510027078115,0.39803344234589866,0.38977787442772865,0.38335728955384996,0.38322307291301394,0.37736695400428133,0.37387227106202664,0.37346169823977193,0.37243785460135576,0.37140754852416435,0.36829038414638043,0.3664610160858766,0.3655311941682785,0.3636382628966498,0.3624671516242713,0.3602203936858972],"twin_dists":[0.13241693549381975,0.15155798054868522,0.15427362290959135,0.15886351422391257,0.16305364071965706,0.1664666276742408,0.16741410989950714,0.16800383822315484,0.17132880925234537,0.17473585489126162,0.17628702409758873,0.17828113171425589,0.1798457195462475,0.17987855829599017,0.1813168049064238,0.1821802593578683,0.18228196163682753,0.18253581636213104,0.18279162149129494,0.1835677047273467,0.18402469055617207,0.18425740354976597,0.18473208366947008,0.18502638242091982,0.18559234463554164],"n_dims_used":43,"mean_confidence":0.9145387161609738},"coverage":{"mean_confidence":0.9145387161609738,"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}}