{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004730},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005747","468:4680002403","472:4720001934","500:5000011351","498:4980003302","470:4700006832","468:4680004381","489:4890002585","484:4840006739","500:5000002862","484:4840002804","468:4680008202","498:4980001132","489:4890003826","469:4690003425","484:4840002517","479:4790002221","496:4960006925","500:5000007607","493:4930003930","496:4960011876","468:4680003597","468:4680000380","489:4890001834","498:4980002763"],"twin_admin_codes":[496,468,472,500,498,470,468,489,484,500,484,468,498,489,469,484,479,496,500,493,496,468,468,489,498],"twin_sims":[0.2025120034480321,0.15429966230117517,0.12246041346309797,0.11208687764390715,0.10616873196316627,0.09856359635702325,0.09677713707653847,0.0945089807910417,0.09288011856069117,0.08477376192085172,0.08270852581290342,0.0813625387344353,0.07964235861937775,0.07707709525802484,0.07681134774055438,0.07472919525231811,0.06851584017198703,0.06646400977538415,0.06501714644406781,0.06319548332175305,0.06286931064975823,0.062058854006106286,0.06096109707383707,0.05706050718672749,0.05496174131525431],"twin_dists":[0.2321054484479182,0.25108864801014996,0.26616143307191414,0.2717128862271449,0.27505967023850525,0.2795804857932409,0.2806818442130542,0.2821034357570278,0.28314101754914905,0.28853009139896063,0.2899683214224127,0.2909211895198727,0.2921575122887181,0.2940416400009027,0.29423969520408894,0.2958108879470987,0.3007198989522741,0.30242047186614446,0.3036455654428826,0.30522010176214687,0.30550593713229407,0.3062214628859141,0.30720295945749954,0.3108123628127783,0.31283946672753354],"n_dims_used":45,"mean_confidence":0.9186660766601562},"coverage":{"mean_confidence":0.9186660766601562,"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}}