{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004327","466:4660005105","466:4660004326","466:4660005321","466:4660005438","466:4660005781","466:4660004830","466:4660004831","466:4660008218","487:4870012725","466:4660007177","466:4660003504","466:4660005435","466:4660010353","487:4870012726","466:4660007765","466:4660004654","470:4700003418","466:4660008067","470:4700004411","470:4700006201","466:4660004587","493:4930004412","466:4660004921","466:4660004840"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,487,466,466,466,466,487,466,466,470,466,470,470,466,493,466,466],"twin_sims":[0.28683446062732776,0.27031530629681927,0.24225759820618142,0.20498849190054463,0.18862036378672553,0.1883370923278382,0.18140227647237836,0.16304185664678064,0.1509222931036211,0.1358171861336173,0.13537928822111303,0.1234348540919304,0.12209844766420748,0.11830606780784023,0.11471627279297343,0.11305947344254182,0.10110803741070558,0.09542531639710564,0.09348428353671194,0.09282532323597356,0.08474463404223209,0.08271431659435204,0.08195125602566379,0.08190965569694389,0.08059256269117505],"twin_dists":[0.2052551141576846,0.21007303306222141,0.21869519092023743,0.23122046610678326,0.23721346259477882,0.23732030683691313,0.23997194020579563,0.24735879453497336,0.2525709989081108,0.25951805363681485,0.25972786248866125,0.26565868500689716,0.266348960175623,0.2683396883299869,0.2702696126751858,0.2711760189978353,0.27803853812692547,0.2815259136389055,0.28275450327834506,0.28317617090801006,0.28855018063779025,0.28996424882126837,0.2905028773672504,0.2905323573088617,0.2914719683916398],"n_dims_used":45,"mean_confidence":0.9113296508789063},"coverage":{"mean_confidence":0.9113296508789063,"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}}