{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004154","470:4700004690","470:4700003476","470:4700004847","470:4700006346","466:4660003612","466:4660004132","470:4700006204","466:4660004964","470:4700005627","470:4700005023","470:4700006757","470:4700003304","470:4700006750","466:4660004362","466:4660004785","478:4780001261","470:4700004517","496:4960000262","487:4870005926","466:4660005151","470:4700006611","466:4660002910","466:4660002751","487:4870005783"],"twin_admin_codes":[470,470,470,470,470,466,466,470,466,470,470,470,470,470,466,466,478,470,496,487,466,470,466,466,487],"twin_sims":[0.8581184684885858,0.8539350387541993,0.7927079255313978,0.7614829655142562,0.738489192464786,0.7207769791838025,0.7159118198268056,0.6967451653146619,0.621016787276839,0.6209151284890287,0.6147558306571242,0.6000584148982511,0.5975025479974001,0.594294362707369,0.5791902996909012,0.575782825187635,0.5724550381831726,0.5655181314363056,0.5637996395811654,0.5622668068296013,0.5596194058932201,0.5519020010365588,0.5433427551193118,0.5416984091336512,0.5342037788899676],"twin_dists":[0.07184609539427333,0.07298441348139166,0.08852457718388662,0.09587648804801709,0.10112691970401157,0.10509815716442436,0.10617956621355241,0.11040638515524605,0.12677202512415445,0.12679380543601773,0.12811314917628913,0.13126042103268515,0.13180779050659097,0.13249496057886667,0.13573271903627077,0.13646400424103394,0.1371785809761059,0.1386695781033987,0.13903927823460607,0.1393691584834081,0.13993918556213675,0.14160307521669763,0.1434528158047627,0.14380875635766086,0.14543366943408226],"n_dims_used":43,"mean_confidence":0.913003965865734},"coverage":{"mean_confidence":0.913003965865734,"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}}