{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005668},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004045","470:4700004911","470:4700004071","470:4700003373","474:4740003133","470:4700004399","487:4870012341","470:4700004567","470:4700005667","474:4740000938","470:4700004734","487:4870012433","474:4740000305","470:4700004245","470:4700003730","470:4700003729","470:4700003703","487:4870012511","470:4700003873","487:4870012512","474:4740001559","466:4660002067","470:4700003867","470:4700004076","474:4740000342"],"twin_admin_codes":[470,470,470,470,474,470,487,470,470,474,470,487,474,470,470,470,470,487,470,487,474,466,470,470,474],"twin_sims":[0.6780587756244121,0.5674950768008611,0.4625185165452089,0.4501054550421491,0.44421227783391737,0.4420323692954722,0.42749182355608245,0.426494622366647,0.408997244720569,0.396182205319309,0.395087609380467,0.39131753211706466,0.38590774743175454,0.37279303965919725,0.3684972485240905,0.3596223801080735,0.35637111642099245,0.3522292786995583,0.3335411195227253,0.3308826994348689,0.3292527404082378,0.32352018839324836,0.32102429758818407,0.32010352197099495,0.3193777543889939],"twin_dists":[0.11448438708941902,0.1382444470132806,0.16128180580139478,0.16410229972196128,0.16545140372715772,0.16595217109199858,0.1693176950486409,0.16955018772759164,0.17366767293056742,0.17673250934046783,0.17699636516300615,0.177907754360682,0.17922273944049558,0.18244771182213632,0.18351610043181135,0.18574328818331046,0.18656619315908876,0.18762013441190287,0.19245883969154098,0.19315889349675908,0.19358964175221058,0.19511399672212346,0.19578237280557928,0.19602968149577787,0.19622489487682496],"n_dims_used":42,"mean_confidence":0.9119901202973866},"coverage":{"mean_confidence":0.9119901202973866,"n_dims_used":42,"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}}