{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006900},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006091","473:4730006092","473:4730005976","473:4730001210","473:4730006882","473:4730006658","473:4730001493","473:4730006881","473:4730001298","473:4730001394","471:4710000115","473:4730002872","473:4730006770","473:4730001490","473:4730005645","473:4730005975","473:4730006153","500:5000006897","473:4730006431","500:5000002314","473:4730006769","473:4730006430","473:4730002477","473:4730001391","473:4730002725"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,500,473,500,473,473,473,473,473],"twin_sims":[0.8068875897035369,0.6657315251198864,0.6569213221413656,0.512581466999786,0.48117572349898646,0.4613205399766217,0.45132058075973297,0.44372340669675,0.4400360899545334,0.4301362199329359,0.4170279404537765,0.39711881552373,0.3970012839816048,0.38415258978885064,0.3836034119531625,0.3810067081397594,0.374066821299501,0.36524552039315006,0.3627368325307054,0.3585729976229616,0.35722698232088984,0.34969744575524564,0.34316538686652276,0.3424790693068893,0.33788341274696865],"twin_dists":[0.08507937091076252,0.1171564060921391,0.11905899925667264,0.15014924457773182,0.15709152701705742,0.1615528123799253,0.16382495394990887,0.16556362440916197,0.16641159519153595,0.16870224285751878,0.17176872457336065,0.17650700262405042,0.17653528716936895,0.1796512463526938,0.1797855151337083,0.18042163564154562,0.18213208684112778,0.18432896087759626,0.18495856931110902,0.18600847147997457,0.1863491982113452,0.18826756724424978,0.18994939831392146,0.19012708830580036,0.19132186041374058],"n_dims_used":44,"mean_confidence":0.9122279774058949},"coverage":{"mean_confidence":0.9122279774058949,"n_dims_used":44,"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}}