{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006425},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006326","480:4800006338","480:4800005988","480:4800005872","480:4800006174","480:4800005873","493:4930003335","480:4800006264","480:4800006259","480:4800006357","494:4940000013","480:4800006339","480:4800006325","480:4800005986","493:4930000992","480:4800006079","480:4800006037","480:4800006147","480:4800006200","480:4800006106","493:4930002646","493:4930003332","493:4930001101","480:4800005888","480:4800006054"],"twin_admin_codes":[480,480,480,480,480,480,493,480,480,480,494,480,480,480,493,480,480,480,480,480,493,493,493,480,480],"twin_sims":[0.6450053316961779,0.5526026221910559,0.525781616891689,0.5155165075394804,0.4574928776276825,0.4474583226412054,0.44727029896241205,0.4344029322682848,0.43233212383892966,0.42985366738619024,0.4293556583136624,0.42786610609505765,0.4062053401780104,0.40587302018930665,0.404995027050581,0.4024428380298412,0.39934839460341015,0.3740940441024607,0.3611251811192055,0.3564619562025062,0.3517147461375087,0.35047601241910803,0.3427711607954,0.33822271236847906,0.32760935674298897],"twin_dists":[0.12162476290413113,0.1414518749017907,0.14726522228074598,0.14950645930870915,0.16242038812365014,0.16470746580736284,0.16475050150928083,0.16771244854547776,0.16819234315589227,0.16876792966994125,0.16888374794510674,0.16923049054756426,0.17433166971352737,0.17441083984131675,0.17462014734718165,0.17522972793811978,0.17597116701277987,0.18212534719472032,0.18536421166883185,0.18654314905636596,0.1877515119239031,0.1880682143658183,0.19005144163235774,0.19123335250068726,0.1940251265886796],"n_dims_used":43,"mean_confidence":0.9148658929869186},"coverage":{"mean_confidence":0.9148658929869186,"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}}