{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980000142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980001241","484:4840000063","498:4980002983","498:4980000671","498:4980003349","498:4980002649","498:4980000052","471:4710000299","500:5000007085","498:4980000593","498:4980001951","468:4680000330","484:4840000251","473:4730004615","498:4980000731","498:4980000129","468:4680000817","484:4840002906","473:4730009254","473:4730004886","498:4980000093","476:4760000240","484:4840005717","471:4710000253","484:4840005619"],"twin_admin_codes":[498,484,498,498,498,498,498,471,500,498,498,468,484,473,498,498,468,484,473,473,498,476,484,471,484],"twin_sims":[0.4431114044793426,0.42437037868228517,0.3980561014652556,0.3959655711478488,0.3791541171296868,0.3582975098237331,0.3540151228689347,0.3411962934028434,0.3032393085097325,0.2988384304683972,0.27497863362994784,0.2653971587201459,0.2555240795366342,0.252790002896424,0.24820559536131737,0.23664047503232843,0.23475235933174907,0.23197837786946598,0.2304141415240549,0.22509645841748235,0.2249642076033944,0.22184519004025446,0.21996688188487118,0.21809484310310526,0.21744919462479495],"twin_dists":[0.165704176979017,0.17004619632498935,0.17628157725081475,0.17678470301648508,0.18087674586871155,0.1860781542330905,0.18716492117098715,0.1904597136471751,0.20063258541479495,0.20185789707533655,0.20869515807903258,0.21154220758427436,0.21454374000548626,0.21538783451081134,0.21681633423774058,0.22049714494281927,0.22110910126463806,0.22201405318344963,0.22252749183469459,0.22429036415666068,0.2243345569645833,0.22538185796760662,0.22601730421215843,0.22665425613001783,0.22687478576471393],"n_dims_used":45,"mean_confidence":0.9260468377007378},"coverage":{"mean_confidence":0.9260468377007378,"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}}