{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003528},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002496","493:4930003352","493:4930000896","493:4930001234","493:4930000795","493:4930001995","493:4930000892","493:4930003179","493:4930002002","493:4930001990","493:4930003356","493:4930003530","493:4930002003","493:4930001005","493:4930000786","493:4930002335","493:4930002506","493:4930001233","493:4930001238","493:4930001369","493:4930000785","493:4930001367","493:4930001013","493:4930002668","493:4930001120"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.4954042203369956,0.47623333567546444,0.3519376774921763,0.3366065127860432,0.27989751516239064,0.27421182036301167,0.26873437308462916,0.2504185140621145,0.24678836063315435,0.24654968929636586,0.2390216265218621,0.23142639794693248,0.22949717507241998,0.21442804660686168,0.20201452079820337,0.17237862060352682,0.1715266262010591,0.16584399538874453,0.1620546270471982,0.1531527822076454,0.14451092035529792,0.12710506657726317,0.12388724106227264,0.12350226299541722,0.12092277455167859],"twin_dists":[0.15393071851494936,0.15819622542794984,0.1876945777426161,0.19165537639377142,0.2072572014941393,0.20892073651674672,0.21054347642409765,0.21612470400995712,0.2172613580936987,0.2173364642997431,0.2197299194079509,0.2221949718120379,0.22282954215031167,0.22791259623094345,0.23228412040005417,0.24353194080824098,0.24387487825569543,0.24619405458290136,0.24777259831329265,0.25158932761969266,0.2554535887532753,0.2637917563979999,0.2654263089872335,0.2656240182746248,0.2669609916673337],"n_dims_used":45,"mean_confidence":0.9278651767306858},"coverage":{"mean_confidence":0.9278651767306858,"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}}