{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001546},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002582","468:4680009293","475:4750012284","476:4760003894","468:4680009394","471:4710002119","498:4980002733","484:4840002295","468:4680008733","471:4710002118","471:4710003601","484:4840004404","471:4710003458","473:4730007693","484:4840002291","475:4750012232","476:4760004175","476:4760001742","476:4760004378","476:4760001964","468:4680008645","484:4840005769","484:4840000722","498:4980002590","471:4710003460"],"twin_admin_codes":[471,468,475,476,468,471,498,484,468,471,471,484,471,473,484,475,476,476,476,476,468,484,484,498,471],"twin_sims":[0.44820856010551263,0.3275822970794689,0.23415018003182086,0.23413696751429813,0.21192055577010252,0.20714057026363128,0.20325656378840457,0.19759288170340697,0.18226459550560242,0.18172313262312748,0.16746579131846062,0.15608435966147544,0.14958218499218165,0.13989057561166612,0.1201041926635649,0.11923749666285292,0.11825672080093057,0.11502378144859976,0.10585106331547404,0.10323093562316817,0.09974496669426186,0.09861986227528549,0.09641094743302757,0.09340383726183712,0.0894632048639478],"twin_dists":[0.164535816089418,0.1940323072709707,0.2213049506656096,0.22130925152928066,0.228781480277646,0.23045733795360276,0.2318386003812144,0.23388563566016835,0.23963837233270158,0.23984769389236926,0.24552641671399975,0.25031491651094856,0.2531659411063564,0.2575902414292364,0.2673898159583955,0.2678462863606642,0.26836591154575146,0.27010248989629776,0.27524336807497163,0.2767750995112411,0.27886073865806627,0.27954605297897184,0.28090957065715544,0.28280585476144315,0.28536518490003765],"n_dims_used":45,"mean_confidence":0.9257123311360677},"coverage":{"mean_confidence":0.9257123311360677,"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}}