{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002477},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002476","487:4870002574","487:4870002697","487:4870002388","665:6650002510","487:4870001789","665:6650002128","487:4870002810","487:4870000488","487:4870000953","487:4870000426","487:4870002154","665:6650001814","487:4870000868","487:4870002307","665:6650002203","487:4870002946","487:4870003748","665:6650003195","497:4970003463","487:4870002822","665:6650004461","487:4870005489","487:4870004495","487:4870004501"],"twin_admin_codes":[487,487,487,487,665,487,665,487,487,487,487,487,665,487,487,665,487,487,665,497,487,665,487,487,487],"twin_sims":[0.2735747854138475,0.26623223870363505,0.2183858508510436,0.18943273604921668,0.1324660738681119,0.117218314528963,0.11020078327247429,0.10875389022093303,0.10080081339930426,0.09820515613862246,0.0948656206756287,0.08874420825589123,0.08272895062790717,0.07737658360244988,0.07565856898839175,0.07171601097333136,0.07134644407774118,0.06991894211933686,0.06850609569803276,0.06481815561481383,0.06473736589689152,0.06449833539428045,0.06415795619691145,0.06381518721734342,0.06330157725336868],"twin_dists":[0.20910843170701202,0.21129156349917824,0.22655500202268278,0.2369076739752619,0.26113678865679596,0.26891967939394035,0.2727643309778458,0.27358040481341667,0.27822309435739295,0.2798002015973388,0.2818781408063058,0.2858417449668993,0.28995395786128575,0.29381909623051916,0.29510527712344514,0.2981484481299337,0.2984405946820767,0.29958070471109566,0.30072787665889966,0.3038157929095073,0.3038850266957282,0.3040902813709792,0.30438363989252515,0.3046803473586716,0.3051273887412627],"n_dims_used":43,"mean_confidence":0.896847126095794},"coverage":{"mean_confidence":0.896847126095794,"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}}