{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003881","473:4730003811","473:4730002818","475:4750007900","473:4730002932","475:4750005428","475:4750009066","496:4960010632","478:4780006534","467:4670002205","473:4730003493","478:4780008431","478:4780006532","475:4750007828","473:4730003825","489:4890001871","477:4770003728","473:4730004055","475:4750007974","481:4810004755","470:4700003123","473:4730001827","478:4780006683","480:4800004712","467:4670002837"],"twin_admin_codes":[473,473,473,475,473,475,475,496,478,467,473,478,478,475,473,489,477,473,475,481,470,473,478,480,467],"twin_sims":[0.4499497574200838,0.2511271936494755,0.1862577243916333,0.14710140691112672,0.1386028963796812,0.12251565450020378,0.11781760817035122,0.11525979667543583,0.10710788085109067,0.10543966368312155,0.10018026822929739,0.0965800989369301,0.09630654008614645,0.09590336206212333,0.09579239555825388,0.09204244345722017,0.08945030340734766,0.08278539171124166,0.08217668785837118,0.0809152709151795,0.07947376488141489,0.07743484555282525,0.07710288951728922,0.0768472187985367,0.0763944977698737],"twin_dists":[0.16413785702433636,0.21590403835816419,0.23810807172923132,0.2542777351641849,0.2581950730353817,0.2661328509773194,0.2685996278094158,0.2699744547353686,0.274519075548189,0.2754819055878975,0.27859721546938115,0.28080429417761693,0.2809746241837435,0.2812263558303782,0.2812957858858244,0.28368021800159765,0.28537370933945977,0.28991428092893423,0.29034333372265875,0.29124061796524253,0.2922798321943544,0.2937758835082362,0.2940224454439085,0.2942129291965485,0.29455147782539265],"n_dims_used":45,"mean_confidence":0.9163896348741319},"coverage":{"mean_confidence":0.9163896348741319,"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}}