{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012486","469:4690007994","470:4700004121","488:4880005545","470:4700007071","488:4880002883","481:4810001683","469:4690007923","488:4880002882","488:4880006189","472:4720002810","472:4720000134","481:4810001009","488:4880001655","481:4810001865","481:4810001137","499:4990001361","488:4880002639","481:4810001304","489:4890001117","470:4700005085","467:4670000041","488:4880005311","472:4720000101","488:4880002835"],"twin_admin_codes":[496,469,470,488,470,488,481,469,488,488,472,472,481,488,481,481,499,488,481,489,470,467,488,472,488],"twin_sims":[0.24534827545387933,0.15520370443449671,0.11945197325111127,0.11147558605760602,0.11102010919814005,0.1063315401105576,0.09506774817349958,0.09350551077280154,0.08462898890128004,0.08370830777002286,0.07277450760728893,0.07201352900595154,0.07103440692274401,0.06997464862930085,0.06806119373257183,0.06645650918650955,0.06440403160779415,0.06281788714586183,0.06118411322979476,0.06069162557705553,0.059370303986839346,0.058173375306879486,0.057921100280501375,0.05625874207225923,0.05621458791808985],"twin_dists":[0.21771524276142443,0.25069589915312884,0.26773309048916943,0.27205215744052796,0.2723058854140901,0.27496568888414746,0.2817507498112596,0.28274095905498026,0.2886299944322006,0.28926853621114174,0.2973183909641108,0.2979141419755001,0.29868822001665574,0.299535860693781,0.3010931008474957,0.3024267664252397,0.3041714308095616,0.3055511119668734,0.30700239477869967,0.3074461082785726,0.3086513634511463,0.3097623596404136,0.30999892253842304,0.31157936144306514,0.31162186266578007],"n_dims_used":45,"mean_confidence":0.9195629543728299},"coverage":{"mean_confidence":0.9195629543728299,"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}}