{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008532},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008531","500:5000001216","485:4850008326","485:4850008911","500:5000001164","485:4850008287","500:5000001215","500:5000001163","485:4850008778","485:4850008279","485:4850008530","485:4850008740","485:4850008176","485:4850008438","485:4850008436","485:4850008430","500:5000001046","500:5000001217","500:5000000195","500:5000000993","485:4850007542","485:4850006985","485:4850008583","485:4850008875","485:4850008291"],"twin_admin_codes":[485,500,485,485,500,485,500,500,485,485,485,485,485,485,485,485,500,500,500,500,485,485,485,485,485],"twin_sims":[0.9472188414534102,0.7257777615557243,0.7213581341828627,0.7123029092970552,0.7039251835613866,0.697692352859328,0.6859105134094841,0.6716603651987363,0.6652299494455974,0.6651350818991663,0.6544134117678301,0.6434241065642453,0.6387257985500602,0.6383695262448941,0.6361813851743053,0.6237106710777582,0.6214316178468166,0.6067172569250097,0.6043345365617913,0.6041949744396151,0.5998952626152143,0.5966421424805884,0.5899069853025181,0.5873979246306655,0.5807988671370653],"twin_dists":[0.04276998698674364,0.10398258295098498,0.10496872681001099,0.10697937773461152,0.10882880719334591,0.11019864078324325,0.11277535123426835,0.11587286106057233,0.1172648691042453,0.11728538160596251,0.11959966574666232,0.12196468742611537,0.12297406767358737,0.12305057232463823,0.12352034136932133,0.12619479446574028,0.12668314617045334,0.12983453183096372,0.1303447382429217,0.13037462265439165,0.13129536037894765,0.13199207102693383,0.13343494775774645,0.13397266848390274,0.13538762997827145],"n_dims_used":45,"mean_confidence":0.919439951578776},"coverage":{"mean_confidence":0.919439951578776,"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}}