{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002799","473:4730006779","473:4730003481","473:4730002795","473:4730007293","473:4730002863","478:4780003835","478:4780003834","500:5000007033","478:4780002976","473:4730002065","470:4700005323","484:4840001167","473:4730001904","478:4780005010","478:4780003288","473:4730001560","479:4790006110","500:5000007083","472:4720001794","473:4730002938","473:4730004603","472:4720007243","500:5000009292","473:4730002939"],"twin_admin_codes":[473,473,473,473,473,473,478,478,500,478,473,470,484,473,478,478,473,479,500,472,473,473,472,500,473],"twin_sims":[0.7141580890017799,0.38120585490961584,0.3502526532091917,0.3434743729822538,0.34141278393786684,0.3390337573127334,0.3379738319808315,0.3137374039595325,0.30717276079601585,0.307146948208396,0.2908486577601347,0.28883476108520506,0.2844577300757008,0.28094101865717447,0.27260523862760505,0.26887189726142835,0.26308749139558996,0.2604021152373666,0.25674005025184976,0.2530063273313877,0.2519960013552049,0.24849682279499433,0.24491226798958837,0.24486951298742465,0.2420581088196563],"twin_dists":[0.10656847521734358,0.18037277658748374,0.18812538200795875,0.18986946253647088,0.19040353057411927,0.19102198116282004,0.19129826944795308,0.1977506095705632,0.19954613357512543,0.1995532369336537,0.20410983055196488,0.2046832233448099,0.20593774559631522,0.20695413196818438,0.20939461381339697,0.2105024850085903,0.21223801142260634,0.21305182242445517,0.2141701716400314,0.21532083772037663,0.21563405418736448,0.2167250883829841,0.21785300131396698,0.21786651845904448,0.21875871913426817],"n_dims_used":45,"mean_confidence":0.9122390747070312},"coverage":{"mean_confidence":0.9122390747070312,"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}}