{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007246},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005775","487:4870006353","487:4870006814","487:4870006809","487:4870007957","487:4870006211","478:4780003910","487:4870005754","474:4740003162","466:4660005795","470:4700006481","487:4870006651","470:4700002679","487:4870007081","470:4700001574","470:4700000748","469:4690005924","485:4850002892","469:4690005576","470:4700008181","466:4660003402","487:4870005745","487:4870006625","470:4700002031","470:4700005030"],"twin_admin_codes":[487,487,487,487,487,487,478,487,474,466,470,487,470,487,470,470,469,485,469,470,466,487,487,470,470],"twin_sims":[0.5188064624096266,0.3629027849203731,0.3320863950446207,0.3212084439703932,0.3106858889553572,0.298039406476283,0.2805217634237285,0.2628523589144521,0.2561046867515616,0.25463365993656234,0.24878286984112197,0.24692790586192193,0.24337950091687385,0.24088810499952085,0.23352981644682508,0.22915410873887504,0.22765303198496392,0.22595154823948158,0.22582889470651635,0.22576059980281574,0.21690361623906018,0.21661690392736943,0.21248389055803005,0.2103026782052121,0.20925457569214506],"twin_dists":[0.14878701170301428,0.18491685215035455,0.19284153965369596,0.19573296112015195,0.19858254028125408,0.20208149414274276,0.2070758159822172,0.2123090604947632,0.214365226853698,0.2148180079210455,0.21663553231241384,0.21721746697648547,0.21833854534999414,0.21913199620249718,0.22150705984965388,0.22294275355478768,0.22343942868127248,0.22400504371805952,0.22404592579095764,0.2240686957913907,0.22706147855764647,0.22715971599731216,0.22858567264650667,0.22934580253288675,0.22971296039561526],"n_dims_used":43,"mean_confidence":0.9168896342432776},"coverage":{"mean_confidence":0.9168896342432776,"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}}