{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005516","467:4670003379","468:4680004060","468:4680002984","468:4680002893","467:4670001589","467:4670002465","468:4680003476","468:4680002677","468:4680003677","468:4680003568","468:4680004550","467:4670002897","468:4680001449","467:4670003303","468:4680002578","467:4670002869","468:4680002981","468:4680004171","468:4680001360","467:4670002415","467:4670002549","467:4670003196","467:4670003273","468:4680002056"],"twin_admin_codes":[468,467,468,468,468,467,467,468,468,468,468,468,467,468,467,468,467,468,468,468,467,467,467,467,468],"twin_sims":[0.5528941766576575,0.5494238840320902,0.5222551736057266,0.5028562777248737,0.4991216739369343,0.4942662853336879,0.48755739475633,0.48633089463056495,0.4815428183788759,0.47266557978098594,0.47153550837248515,0.4688817019727648,0.4613057921898008,0.44892852488327484,0.43799762603144987,0.4373315795999556,0.436177549972919,0.4321998750628799,0.42072269962380526,0.4200127414299975,0.4116919148220377,0.40980530002445037,0.4055663202772717,0.40503409458284023,0.401347121419323],"twin_dists":[0.141388963728154,0.14213812227447567,0.1480340116644688,0.15228589499904605,0.15310933850441047,0.15418250033758335,0.15567040831340037,0.1559430863195878,0.15700962074264654,0.15899599042258877,0.15924972912257826,0.15984640154685573,0.16155615017511638,0.1643711943874832,0.16688156925801065,0.16703531477989708,0.16730192248517575,0.1682230222444042,0.17090035028749587,0.17106695858117507,0.17302869352491773,0.17347586761555334,0.17448393200776846,0.17461082961396102,0.17549196917650164],"n_dims_used":45,"mean_confidence":0.9275928073459201},"coverage":{"mean_confidence":0.9275928073459201,"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}}