{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005729},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004884","488:4880005898","488:4880005635","488:4880005893","466:4660006568","485:4850008661","466:4660005507","474:4740000938","488:4880005896","487:4870006661","488:4880005456","470:4700005668","488:4880005171","466:4660002698","487:4870012341","488:4880005360","478:4780000081","488:4880005816","470:4700003088","487:4870012430","466:4660006182","488:4880005636","488:4880005172","470:4700004030","470:4700003085"],"twin_admin_codes":[488,488,488,488,466,485,466,474,488,487,488,470,488,466,487,488,478,488,470,487,466,488,488,470,470],"twin_sims":[0.2533809336545791,0.20051108098249484,0.16091082941447363,0.1266913126866925,0.1254458958289367,0.12035682567720547,0.11913291553572355,0.10465202136491657,0.09595982601660683,0.08415476847200737,0.07654310155899471,0.07563345836742201,0.07295535814448469,0.06965816420416096,0.0656023449768651,0.064967251859827,0.06362454017412635,0.06142220100521803,0.05955391157235583,0.059322017605967794,0.058338140128503906,0.05795357628364718,0.056983987275432024,0.056847838266918624,0.05530226330899215],"twin_dists":[0.21520490635017125,0.2328259297792164,0.24825432130225691,0.2640001584561913,0.2646305880562459,0.26725723349324987,0.26790153839407216,0.2759406231739082,0.28119105145139967,0.28895819560631897,0.2944401729221922,0.2951242497809059,0.2971775495907112,0.2997910188920209,0.30314740953491603,0.30368820792266993,0.3048459399138314,0.30678893712136956,0.30848257259191486,0.30869582455739614,0.30960831273541856,0.3099684216197325,0.31088517913366187,0.31101493829624055,0.3125062703457228],"n_dims_used":45,"mean_confidence":0.9178498162163629},"coverage":{"mean_confidence":0.9178498162163629,"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}}