{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010121},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011165","475:4750009671","475:4750007296","475:4750007363","475:4750007764","475:4750007226","475:4750007156","475:4750010399","475:4750006387","475:4750006224","475:4750010335","475:4750008526","475:4750009931","475:4750009612","475:4750006464","475:4750010056","475:4750007225","475:4750007014","475:4750010204","475:4750007841","475:4750007692","475:4750007155","475:4750007433","475:4750007364","475:4750009730"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.8107556878177036,0.7130877069059215,0.6141150761854983,0.5483810698537575,0.5401429866415736,0.5308824254091973,0.5262016559146404,0.5130079839245503,0.49707471571715145,0.4959763470061157,0.47896667318332736,0.4671710542127964,0.4627560780234293,0.46237991874968826,0.4593439666221258,0.45345760353498377,0.43752619945998744,0.4336666565117102,0.4309850400238667,0.4303310117116359,0.4287742444765868,0.4264135756182449,0.42578160079225225,0.4218905076223762,0.4207039302382517],"twin_dists":[0.08412589580486181,0.10680561594294098,0.12825037532420572,0.14236339311075913,0.1441456315739879,0.14615522279596596,0.14717372814671847,0.15005577883152488,0.1535614025498278,0.15380419164746145,0.1575848306298631,0.16023162486981862,0.16122809396215962,0.16131314676872696,0.16200049892064666,0.16333786129047762,0.166990380528361,0.16788296948779333,0.16850501772975174,0.16865696859286172,0.1690190325295905,0.16956909324244565,0.16971656300156407,0.17062655484011593,0.17090475343204872],"n_dims_used":43,"mean_confidence":0.9095034044842387},"coverage":{"mean_confidence":0.9095034044842387,"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}}