{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680007638","487:4870007638","487:4870008213","478:4780000061","487:4870008068","478:4780000059","468:4680006109","468:4680007917","478:4780000029","472:4720008348","478:4780009334","468:4680007483","478:4780009332","468:4680005197","487:4870007639","472:4720008362","486:4860003485","478:4780009333","468:4680006396","468:4680007785","487:4870008656","494:4940001101","494:4940001225","487:4870008645","468:4680008049"],"twin_admin_codes":[468,487,487,478,487,478,468,468,478,472,478,468,478,468,487,472,486,478,468,468,487,494,494,487,468],"twin_sims":[0.12047259156374449,0.07007019130102435,0.02052805468166547,0.01874690768741607,0.017541595737732098,0.01628384189217289,0.009813431915967681,0.009467671575099292,0.009127120259465816,0.008027021684194715,0.007704623594878922,0.007241398792266884,0.006763524989119171,0.006101924557358648,0.00509611043768317,0.005035753680133566,0.0048223055151289,0.004795058040806409,0.004744067915775633,0.004659992792220122,0.004351232976950808,0.004347419466935432,0.004186378772049088,0.004110443714308952,0.004095446670525449],"twin_dists":[0.2671965502717561,0.29945901581791856,0.3620663499013416,0.36627029955074514,0.3693179355633855,0.3727004954624695,0.3949552655843219,0.3964841682922125,0.39803956299299803,0.4034455038114436,0.40515572550453166,0.40772898757980275,0.4105435495577643,0.4147513256097802,0.42201326012004386,0.4224891960015421,0.42421481515313514,0.424440056416926,0.4248647011644742,0.4255739985030408,0.42828250410250535,0.4283170345961999,0.42980093759081234,0.43051871617268345,0.430661899967776],"n_dims_used":42,"mean_confidence":0.9117555164155506},"coverage":{"mean_confidence":0.9117555164155506,"n_dims_used":42,"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}}