{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004156","466:4660009026","466:4660008855","474:4740000470","470:4700003903","466:4660008691","466:4660010383","466:4660009715","466:4660007317","466:4660008524","466:4660005664","474:4740002056","474:4740000469","466:4660006478","466:4660008860","487:4870006510","487:4870005770","466:4660010384","474:4740000304","466:4660008216","474:4740000514","474:4740003499","487:4870012509","470:4700003562","474:4740000305"],"twin_admin_codes":[466,466,466,474,470,466,466,466,466,466,466,474,474,466,466,487,487,466,474,466,474,474,487,470,474],"twin_sims":[0.26878942774010633,0.264791420346963,0.26202880639970605,0.24987698277163722,0.21951069074285937,0.21488594275826703,0.21471361634053193,0.20112027297057472,0.18665414561047952,0.18080272892467675,0.16849212548648543,0.16834376769301315,0.16798191234348175,0.14832494742783797,0.134332476913013,0.12158522661075744,0.12047158049087686,0.1178333258537644,0.11738344441639813,0.11594834275205727,0.09035049047175808,0.08597013277742072,0.08584506048200115,0.08470990333704889,0.08259119006774353],"twin_dists":[0.21052706489010128,0.21172432381869588,0.212558224358834,0.2162935927724227,0.22617218498511804,0.22775467083691978,0.22781407841055829,0.23260605350628252,0.23795741385486704,0.24020452236373807,0.24510631309187664,0.24516692549812646,0.2453149248720096,0.2537276740423475,0.26023148946499347,0.26661557730144,0.2671970800723499,0.26859125061825107,0.2688313671516307,0.26960207519995416,0.28478124860857523,0.28770967902150346,0.2877950201618358,0.28857414129420755,0.290050891673528],"n_dims_used":45,"mean_confidence":0.9148038228352865},"coverage":{"mean_confidence":0.9148038228352865,"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}}