{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870000665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870000593","487:4870000586","487:4870000463","487:4870000668","487:4870002327","466:4660013306","487:4870000817","487:4870000456","487:4870000471","496:4960006216","487:4870000667","487:4870001723","494:4940007671","466:4660012432","487:4870000746","487:4870001752","496:4960005951","494:4940006593","490:4900002876","490:4900013042","487:4870000462","494:4940007567","466:4660012281","487:4870000185","487:4870000816"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,496,487,487,494,466,487,487,496,494,490,490,487,494,466,487,487],"twin_sims":[0.30104445706894745,0.28761618082399343,0.22598653303888191,0.16881948754851375,0.13387121570869162,0.10399747711305585,0.09522634043067191,0.09131312374407681,0.09045599210687934,0.08801485442553893,0.08517483550242597,0.0697455415970301,0.0676545994035735,0.06643248657999624,0.06344668057055297,0.0634362559900043,0.06138082641569751,0.060885975426047366,0.05969834784722263,0.05845242079793625,0.058166733252287266,0.05444276405775213,0.05036762707208993,0.05029239557116438,0.05010109001975305],"twin_dists":[0.20124237899092903,0.2050313351251175,0.22399338551424083,0.24497270315265127,0.2604543404349129,0.27632387448644796,0.281650946185952,0.28415283915269113,0.28471211897491294,0.2863283107907888,0.28825403255593096,0.2997204789680677,0.3014285813083337,0.30244693030491093,0.3050007921153867,0.30500987922193185,0.3068259827026728,0.3072706541323443,0.3083500926300152,0.3095016764416687,0.30976857716715805,0.3133505808723986,0.3175109369917316,0.3175903346118193,0.3177926806231192],"n_dims_used":42,"mean_confidence":0.9097240992954799},"coverage":{"mean_confidence":0.9097240992954799,"n_dims_used":42,"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}}