{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005410},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004791","487:4870011101","490:4900003302","480:4800004703","467:4670001847","466:4660005695","480:4800005050","478:4780006219","466:4660005575","469:4690003396","466:4660005696","478:4780005916","469:4690002993","496:4960007682","490:4900005126","469:4690003603","467:4670002133","470:4700005548","480:4800003802","494:4940004825","469:4690002305","480:4800003950","481:4810002949","499:4990001495","480:4800003800"],"twin_admin_codes":[480,487,490,480,467,466,480,478,466,469,466,478,469,496,490,469,467,470,480,494,469,480,481,499,480],"twin_sims":[0.12222957460845764,0.022441215677400282,0.01432230235631843,0.014198683730442661,0.013760249251167178,0.013053403236135004,0.01123928445742388,0.010923762345667621,0.008984555568658948,0.00808526732087758,0.007075596317444739,0.006897353647733879,0.006525698762424706,0.005262211730937616,0.00519458465756928,0.0049018961747288965,0.0043918818221384,0.004391233922852696,0.0025005423452288075,0.0024659971902497367,0.00210555998419867,0.0019227082881655675,0.0017507956792649228,0.0017284129785044668,0.0017155743487323922],"twin_dists":[0.2662809770992561,0.35789110827793286,0.37846492352967576,0.37885107051551614,0.3802449674680854,0.38257710362259684,0.3891183598567899,0.390350722341894,0.3987061398997597,0.40314311644780526,0.40868608295797637,0.4097377458512356,0.4120116276095575,0.4207293531482444,0.4212475985733089,0.42356342188810947,0.42791613544714674,0.4279219507852566,0.44957016178148135,0.4500917990086759,0.4559750211675432,0.45932331962263545,0.4627501037026675,0.46321886231159143,0.46349027077279203],"n_dims_used":43,"mean_confidence":0.8930616156999455},"coverage":{"mean_confidence":0.8930616156999455,"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}}