{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002796},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002819","485:4850002994","485:4850003082","485:4850002798","485:4850002815","485:4850002906","485:4850002907","485:4850003902","485:4850002800","485:4850003187","485:4850002061","485:4850002903","485:4850001738","485:4850003081","485:4850002910","485:4850002820","485:4850003764","485:4850002348","485:4850002900","485:4850001593","485:4850003095","485:4850003094","485:4850002101","485:4850002480","485:4850002999"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.882147785048141,0.8490391416004095,0.8102171375926983,0.8080987368853522,0.7974847105139159,0.7935352061555616,0.787746402718401,0.7793624068732918,0.7676074962665208,0.7171237255388122,0.7117453189834095,0.6839436464716246,0.682852207717735,0.6810258191601453,0.6730720348718753,0.6707662401695738,0.6498705269648566,0.6468930982832611,0.6463888164378316,0.6396873674470778,0.6361638924775642,0.6326700603729899,0.6314137218079301,0.6083163839995105,0.6057305942578893],"twin_dists":[0.06503993998900715,0.07430137251629766,0.08425901938676289,0.08478149010694216,0.0873723538056703,0.08832560823685558,0.08971292362175572,0.09170263099212361,0.0944566617639568,0.10591053711714321,0.10710277847299872,0.11320403772648281,0.1134417523159813,0.11383927544625821,0.1155668287928704,0.11606661064764942,0.12057811025209375,0.1212187859824536,0.12132725198877467,0.12276755904186272,0.12352409614839524,0.12427383212257523,0.12454333184528549,0.12949211471578587,0.1300458028804829],"n_dims_used":44,"mean_confidence":0.9161853790283203},"coverage":{"mean_confidence":0.9161853790283203,"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}}