{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009610","487:4870011398","487:4870001927","466:4660011783","487:4870010131","494:4940001156","487:4870010797","494:4940004874","466:4660011638","487:4870002162","494:4940000099","466:4660013195","494:4940004107","494:4940005344","487:4870002702","487:4870000466","487:4870011035","494:4940004699","487:4870001836","487:4870002251","487:4870001746","466:4660011628","494:4940006526","494:4940000135","494:4940005465"],"twin_admin_codes":[487,487,487,466,487,494,487,494,466,487,494,466,494,494,487,487,487,494,487,487,487,466,494,494,494],"twin_sims":[0.12117627300075463,0.08885564443356005,0.05182327042507565,0.05134996195167319,0.04029533113275074,0.03952129618574303,0.039061645895290556,0.037418715718796326,0.03448305445351982,0.03373960841015324,0.02864693145886132,0.028250255049604718,0.02815441411820961,0.025062438672403754,0.02433391279134391,0.023052089736151072,0.02292099815300307,0.021277027063064786,0.018095484639268557,0.017981949310424305,0.01786710581825012,0.0166218107258928,0.016279253518420692,0.015703245598679628,0.015702323089424475],"twin_dists":[0.2668286428905004,0.28576768355916343,0.3159937819204109,0.3164831586073771,0.3291502104440266,0.3301426638196727,0.33073981961292154,0.3329240352370573,0.33703804499143475,0.3381270645311263,0.34619330014247474,0.3468720130963644,0.3470372250251682,0.3526461853261015,0.35405435136944785,0.35662308531767645,0.356892720398823,0.36039303590045446,0.36789537739028355,0.3681838336361203,0.36847724040177443,0.3717696409276707,0.37271324937384764,0.3743399931345517,0.37434264025677727],"n_dims_used":43,"mean_confidence":0.9053465377452762},"coverage":{"mean_confidence":0.9053465377452762,"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}}