{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010667","487:4870009617","487:4870011288","466:4660013618","487:4870011167","487:4870008791","487:4870011048","487:4870011178","487:4870008786","487:4870009890","487:4870009891","487:4870011547","487:4870002533","487:4870002531","466:4660013617","466:4660013473","487:4870009742","487:4870003813","487:4870011298","494:4940005143","487:4870012847","487:4870001846","487:4870011546","487:4870002737","487:4870009625"],"twin_admin_codes":[487,487,487,466,487,487,487,487,487,487,487,487,487,487,466,466,487,487,487,494,487,487,487,487,487],"twin_sims":[0.5662832802757943,0.5437634928381964,0.33967442069205706,0.2994280681117882,0.2792802689788897,0.2749739877375705,0.2667817270056465,0.26004960544529404,0.25936849961181835,0.25065630804835565,0.24993943493786924,0.24726344770583006,0.23348649591610202,0.23293218790427173,0.2230566341840394,0.21470508070449365,0.2101626176308102,0.20442823250744452,0.20374563009186764,0.18862640432949335,0.17674669663665885,0.17525914804073872,0.17113700741757207,0.1657000735452816,0.16565076760089278],"twin_dists":[0.1385050159270783,0.14336177293814453,0.19085520617585014,0.20169311882126675,0.20743679416831792,0.20869652362952304,0.21112690475343188,0.21315904197212185,0.21336646665718345,0.21605061632237083,0.21627410372593664,0.21711199429068945,0.2215211864606624,0.22170209561328835,0.224973921787774,0.2278170218103982,0.2293947946572121,0.23142003271410017,0.2316636854018234,0.23721118544878522,0.2417925105525275,0.2423813951252602,0.24403211089392826,0.24625352940474807,0.2462739133600014],"n_dims_used":43,"mean_confidence":0.907870004343432},"coverage":{"mean_confidence":0.907870004343432,"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}}