{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005615","496:4960005524","488:4880000218","467:4670000242","470:4700007533","489:4890004645","472:4720005616","470:4700005042","469:4690005759","493:4930005473","489:4890004984","472:4720004980","479:4790003849","496:4960006337","488:4880000041","488:4880005930","488:4880001554","496:4960006562","488:4880000629","488:4880001041","472:4720005869","488:4880001547","478:4780002459","496:4960004160","496:4960000716"],"twin_admin_codes":[472,496,488,467,470,489,472,470,469,493,489,472,479,496,488,488,488,496,488,488,472,488,478,496,496],"twin_sims":[0.3931004769905431,0.27234352431206366,0.24046249319510768,0.23177401787290003,0.2111222949652309,0.2065775313931228,0.19385214719648294,0.17794050371104458,0.17521222169629086,0.16994695196257123,0.16475455754034643,0.16399288163288397,0.16042532712309546,0.15967939836419112,0.15804798929624927,0.15717880014403313,0.15229209817130115,0.15075595645193224,0.14825761083413327,0.14768579766085482,0.14358532328897708,0.14275917194778312,0.14186810446612463,0.14152664545404034,0.14105663108766042],"twin_dists":[0.1774762343561365,0.20947197155962818,0.21926807464501258,0.22208100178271808,0.22905955014794924,0.23065646657299155,0.23525999195149777,0.24132245686630613,0.24240002997491827,0.24451395863344202,0.24664518850537448,0.2469618789294327,0.24845954779193197,0.24877574045860584,0.2494710452377852,0.24984363046563338,0.25196687527772527,0.2526446323165433,0.2537578589298211,0.25401459363066403,0.2558775160087623,0.25625761358069,0.25666941476925725,0.2568277277921643,0.25704610949757034],"n_dims_used":43,"mean_confidence":0.9135887678279433},"coverage":{"mean_confidence":0.9135887678279433,"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}}