{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720006948","472:4720006885","472:4720006894","472:4720007021","472:4720006884","472:4720007072","472:4720006886","472:4720007135","472:4720007080","472:4720007526","472:4720007576","472:4720007019","472:4720007074","472:4720006950","472:4720007075","472:4720007081","472:4720007512","472:4720007460","472:4720007456","472:4720007016","472:4720007015","472:4720007572","472:4720007477","472:4720007461","472:4720007617"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9738870777133023,0.9705205511191215,0.9600123638845304,0.9531926793542578,0.9164585899808237,0.910761055380921,0.9018128324492577,0.8622079278053467,0.8561720730610354,0.8330704038569399,0.8241192129839855,0.8192262357542478,0.8155421556430672,0.7892572115100834,0.7515317152601091,0.7470105675554627,0.7439770557417965,0.7408000473280034,0.7259126210445304,0.7238350835493396,0.7202362973023544,0.7150034550736524,0.7129958365888864,0.7113954509872257,0.7068670018431756],"twin_dists":[0.029876732363511505,0.03177161117256852,0.03710371840180061,0.040214230994530274,0.054249117623516745,0.056154671910990515,0.05904599935329523,0.07072111778092413,0.07237724756298873,0.0784934415841424,0.08078153095067381,0.08201550718652596,0.08293727514366565,0.08935195102959062,0.09816344159647544,0.09919485626722675,0.09988438751596092,0.10060445837225576,0.10395243987627856,0.10441645435771887,0.1052185242701172,0.1063810644578355,0.10682596163576875,0.10718018479033398,0.10818049714118874],"n_dims_used":44,"mean_confidence":0.9262780276211825},"coverage":{"mean_confidence":0.9262780276211825,"n_dims_used":44,"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}}