{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006094},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002755","466:4660008381","499:4990000200","493:4930000762","493:4930000741","499:4990003557","470:4700005675","466:4660003930","493:4930005489","499:4990002001","487:4870012420","470:4700004614","488:4880002412","493:4930002080","469:4690000656","493:4930002250","488:4880004418","481:4810005873","470:4700005664","470:4700007067","493:4930005588","493:4930001097","474:4740000642","487:4870011583","490:4900005930"],"twin_admin_codes":[493,466,499,493,493,499,470,466,493,499,487,470,488,493,469,493,488,481,470,470,493,493,474,487,490],"twin_sims":[0.1854287624363824,0.11583994324668573,0.10738550725405097,0.07849998795327971,0.07191838614930712,0.06815574946665132,0.06380485709896706,0.05717742444922952,0.05130978506183673,0.04986457794057717,0.04613034329041362,0.04391331059845013,0.043434204678717385,0.04329357251963627,0.04305711871387291,0.04139736058800615,0.041342539378654466,0.038995713197713465,0.038829802805353364,0.037791365894127994,0.03659258429174344,0.036389248735895996,0.035638369745983896,0.03432515977214484,0.03412207730958733],"twin_dists":[0.23842384418014598,0.26966058696248085,0.2743599726356885,0.292990442108716,0.29798898497167914,0.30101531693308886,0.30468930953050904,0.3107012598884817,0.31652487191331063,0.3180437337016986,0.3221455090092351,0.32471415576432633,0.3252835082548283,0.3254516324556603,0.32573534827389566,0.3277646197434412,0.32783280714282415,0.3308259629602455,0.33104327696994146,0.3324215894579081,0.33405322207421595,0.3343344632648956,0.33538473472869873,0.3372676486656443,0.3375642887450191],"n_dims_used":43,"mean_confidence":0.9143926043843114},"coverage":{"mean_confidence":0.9143926043843114,"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}}