{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010850},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011462","487:4870013093","487:4870012875","487:4870003443","487:4870010461","487:4870011461","470:4700001416","490:4900002451","487:4870008393","487:4870011219","467:4670000759","467:4670003382","466:4660003916","469:4690003841","490:4900004023","487:4870012948","472:4720004048","487:4870013090","487:4870012888","487:4870013160","488:4880002209","487:4870013024","487:4870012747","487:4870012873","488:4880000594"],"twin_admin_codes":[487,487,487,487,487,487,470,490,487,487,467,467,466,469,490,487,472,487,487,487,488,487,487,487,488],"twin_sims":[0.528614870540664,0.26480153778931065,0.2203684328821005,0.2128537285566168,0.2008778029490287,0.19655146395942608,0.16564184104340307,0.1576061904980729,0.13623784390894664,0.13299396759464402,0.128783394402234,0.128642764725778,0.12028969896714779,0.1163945492036413,0.11445219641270453,0.11101510730437873,0.10946242270264353,0.10810164499853236,0.10366878814781628,0.10239475486655332,0.09683052259933758,0.09552784007746959,0.09360632329150555,0.0908249551731541,0.08936981506971432],"twin_dists":[0.14664838510221456,0.2117212798611437,0.22588115217689583,0.22845731300975183,0.23269351344416106,0.2342664308220527,0.24627760422603417,0.24966023871615758,0.25931698196208164,0.2608797660505596,0.2629516372053755,0.26302171304133887,0.267292441009942,0.2693616637626086,0.2704134063690701,0.2723086762290055,0.2731797365775536,0.27395103460580567,0.27651703886541595,0.2772703073535627,0.2806487013529382,0.2814615698942899,0.2826766678461412,0.2844708579805726,0.285426912796736],"n_dims_used":43,"mean_confidence":0.9165830390397892},"coverage":{"mean_confidence":0.9165830390397892,"n_dims_used":43,"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}}