{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001839},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002794","485:4850001046","485:4850005339","470:4700007966","485:4850002973","485:4850000741","499:4990003361","479:4790002866","499:4990003203","499:4990001960","499:4990002353","500:5000005031","488:4880003193","499:4990003766","470:4700001704","500:5000008595","466:4660006526","485:4850003255","496:4960003431","470:4700008416","499:4990002498","485:4850001891","487:4870006504","466:4660006928","499:4990001488"],"twin_admin_codes":[485,485,485,470,485,485,499,479,499,499,499,500,488,499,470,500,466,485,496,470,499,485,487,466,499],"twin_sims":[0.412479580412414,0.2771962892638139,0.2631510076984416,0.2259025985758873,0.1904497898916224,0.1745279865595195,0.1634686352422181,0.11304748845449968,0.11272556859456859,0.10988677568222915,0.09773428478731648,0.09319993667204737,0.08585454077421574,0.07633602386606587,0.06994363844990924,0.06847655299495949,0.0666689515329821,0.06596205525012569,0.06395283722403988,0.06062496286926009,0.057844001172331634,0.05377955918961569,0.053456488081267614,0.053065496253078534,0.05033147568334331],"twin_dists":[0.17284226257823587,0.2080449353255507,0.21221882576253676,0.22402135753248023,0.23652613045303655,0.24267215073631065,0.24718046936714008,0.2711826129349019,0.2713599297148868,0.2729407293811315,0.28008979336788,0.28293616768161156,0.28778854796473924,0.294595322861807,0.299560820463595,0.3007520686274263,0.30224870671389203,0.3028430005509965,0.3045610385494133,0.3075063960061483,0.31007138924216027,0.3140096439654297,0.31433314054222977,0.3147268229617589,0.31754907801297105],"n_dims_used":45,"mean_confidence":0.9131997850206163},"coverage":{"mean_confidence":0.9131997850206163,"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}}