{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006247","493:4930004374","493:4930006452","493:4930005890","480:4800006013","480:4800005913","480:4800005961","493:4930001007","493:4930001010","493:4930005887","493:4930000591","493:4930001120","493:4930005958","493:4930001122","493:4930004387","493:4930004236","493:4930004200","493:4930004369","493:4930005880","493:4930004217","493:4930001513","493:4930001378","493:4930006517","466:4660001517","480:4800001964"],"twin_admin_codes":[493,493,493,493,480,480,480,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,466,480],"twin_sims":[0.5260916692921332,0.5102867793789431,0.45804754867836805,0.3999442932283118,0.3779074122041206,0.3737843416400832,0.3544887832219576,0.3347107574535636,0.33361453487819814,0.33235431801568643,0.3318769545018637,0.3315464738573543,0.3240594919463111,0.31055029635501935,0.30799409396982624,0.30664466252881234,0.29674692690579424,0.286798416979792,0.286518583618935,0.2862092175248868,0.2794706202636382,0.27342102677533153,0.2710000792879387,0.26968824675130343,0.2533670836570855],"twin_dists":[0.14719768419081594,0.15065243461270442,0.1622945061622151,0.17582818570293185,0.18118361951127393,0.1822020355759943,0.18704438484490268,0.19215179747520716,0.19243955017576153,0.19277098749801103,0.19289671329362537,0.19298381167485482,0.19496995451430227,0.1986196147844057,0.19932029043746322,0.19969152936019202,0.20244392507543824,0.20526544099834193,0.2053456423557174,0.2054343626306759,0.2073813842505821,0.20915377516046796,0.20986979080833218,0.21025942499737824,0.2152091906399067],"n_dims_used":45,"mean_confidence":0.9272401597764757},"coverage":{"mean_confidence":0.9272401597764757,"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}}