{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006618","473:4730007183","473:4730007184","473:4730006506","473:4730006507","473:4730006504","473:4730007070","473:4730008318","473:4730006732","485:4850009026","472:4720007111","473:4730003580","473:4730003431","468:4680001298","473:4730006616","498:4980000746","468:4680006618","473:4730003288","498:4980001995","476:4760000011","472:4720006860","498:4980000732","485:4850002693","489:4890000393","484:4840000480"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,485,472,473,473,468,473,498,468,473,498,476,472,498,485,489,484],"twin_sims":[0.7719188047377575,0.6180348535642078,0.575949532198761,0.53151228168669,0.5169069641978083,0.48903061621469546,0.4560476295319938,0.4457682126569604,0.4353220846502679,0.41791568248014893,0.4020544975569116,0.4016546225245992,0.3872945071434369,0.38699490161143096,0.37468736488987286,0.3711947463450904,0.3611489495635369,0.3585642864342757,0.3582918518772961,0.35593762444344945,0.3322118733449231,0.3318449250132691,0.3292336524908747,0.32729902838286407,0.3241979756561277],"twin_dists":[0.09345115276411976,0.12741083384986657,0.1364282177739617,0.14601831681661964,0.14920225901127174,0.15534315403509535,0.16274864472097406,0.16509455250226032,0.16749973575549848,0.17155978167661176,0.17532263374619314,0.17541834138590304,0.17888482810957118,0.1789577843017801,0.1819785164510476,0.18284449990105214,0.18535822262470478,0.18601067449526162,0.18607958565975605,0.18667620249925823,0.1928084935833921,0.19290515260926538,0.1935946930345869,0.19410749647835485,0.1949329885246321],"n_dims_used":45,"mean_confidence":0.923504130045573},"coverage":{"mean_confidence":0.923504130045573,"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}}