{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004976},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005988","493:4930004813","493:4930004696","493:4930004259","493:4930005748","493:4930005917","493:4930006274","493:4930006273","493:4930004257","493:4930005560","493:4930006480","493:4930005928","493:4930006145","493:4930005915","493:4930005333","493:4930005919","493:4930003939","493:4930005835","493:4930004073","493:4930004543","493:4930005933","493:4930005750","493:4930006335","493:4930005554","493:4930004545"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6744036469826349,0.6000724961088525,0.5873760004467522,0.542026197387574,0.5050324947991978,0.4991170440953172,0.47306353218422637,0.4718349341761272,0.46732566667547243,0.45629592549225856,0.45438357925112616,0.44398855058440495,0.43376620584045666,0.4232983210582188,0.42158080535839465,0.4188874359625923,0.4187805953531308,0.41124160366007473,0.3979935997095618,0.38938891947426596,0.38932154468126273,0.3873472870383981,0.3781383016803033,0.37386636717147215,0.37092000611023457],"twin_dists":[0.1152779973432864,0.1312574055262763,0.13397736767386717,0.14373778648943392,0.15180683277077475,0.1531103603994296,0.1589066849855454,0.15918247828933257,0.16019678765831397,0.16269222293223704,0.16312706594328183,0.16550275456809935,0.1678599071492475,0.1702969128361646,0.1706991341427714,0.17133128255916794,0.17135639411460224,0.17313534668704372,0.17629660189816304,0.17837556524060197,0.17839192752140423,0.1788719785756353,0.18112674953900457,0.18218172141082883,0.18291279128458196],"n_dims_used":45,"mean_confidence":0.9278318617078993},"coverage":{"mean_confidence":0.9278318617078993,"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}}