{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001889},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760000785","476:4760003255","476:4760002605","476:4760003253","476:4760002756","476:4760002511","476:4760003408","476:4760002927","476:4760002016","476:4760002758","476:4760002735","476:4760003155","476:4760002993","476:4760002839","471:4710002557","471:4710002440","476:4760002062","476:4760001819","476:4760002810","484:4840006003","478:4780006948","476:4760001780","484:4840004513","476:4760003107","484:4840006926"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,471,476,476,476,484,478,476,484,476,484],"twin_sims":[0.4648815845837839,0.3698690648745775,0.36644236087829596,0.33957278421911985,0.3151720244691624,0.3097307655993863,0.30868536851406103,0.2885751831546868,0.28665492077503957,0.2810387612098676,0.2759820682234128,0.27519628900716564,0.2743266695345413,0.2741979823464223,0.27065357582372795,0.26161327476219254,0.26095844516456346,0.2602830642841381,0.2577808966986802,0.25768589323147456,0.2572664812143776,0.246877656130037,0.24355568381252554,0.24051552735963996,0.2366636290536926],"twin_dists":[0.16074795278080606,0.18317425262423134,0.1840293566068264,0.19088165250001138,0.19736108264330807,0.198843893164104,0.1991304781705586,0.20475730324565083,0.20530656171656184,0.20692577914378993,0.20840055255478004,0.20863119925036122,0.20888692598123065,0.20892481088747286,0.20997259418155287,0.21268412873261114,0.2128827942274187,0.21308802281101466,0.2138512923373751,0.21388036434741206,0.21400878956382688,0.21723327017218294,0.21828263457780062,0.2192511098120253,0.22048966034880232],"n_dims_used":45,"mean_confidence":0.9161671956380208},"coverage":{"mean_confidence":0.9161671956380208,"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}}