{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840006913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006461","484:4840006103","484:4840005099","484:4840005448","484:4840005847","490:4900007398","484:4840007123","484:4840004816","500:5000007682","496:4960005470","468:4680001432","484:4840004373","484:4840002705","468:4680002232","484:4840007297","484:4840004630","472:4720006689","467:4670000991","484:4840002485","484:4840007422","473:4730003531","473:4730003693","484:4840003791","484:4840005325","484:4840005997"],"twin_admin_codes":[484,484,484,484,484,490,484,484,500,496,468,484,484,468,484,484,472,467,484,484,473,473,484,484,484],"twin_sims":[0.25090125442728983,0.18836918613371229,0.17468848809908383,0.16233115134974102,0.14650755005289795,0.14628209616564686,0.1453971026941908,0.13222011204431175,0.13205668292650866,0.13160992143327174,0.12541545097650594,0.12502340455532565,0.11799153013374332,0.11389051968109351,0.10964514927193307,0.1079442081384204,0.09710629900710126,0.09565307574974109,0.09429348320811258,0.09214214663254901,0.09079258509493748,0.08739703399162106,0.0849167758433403,0.0826873755517739,0.07672442062453678],"twin_dists":[0.21597434713545588,0.2373081960536468,0.24260825094489735,0.2476565075220159,0.2545459318756452,0.2546479615723302,0.2550495961287217,0.26125680665909407,0.2613366454920741,0.2615552790247775,0.2646460585821571,0.2648455318739822,0.26850697873900753,0.2707200990449736,0.27307673224189866,0.274040755623959,0.2804777218332039,0.2813830458347789,0.28223989382610193,0.2836158376031703,0.2844919933447803,0.2867429821781964,0.28843153574388647,0.28998319813544865,0.29430459962514277],"n_dims_used":42,"mean_confidence":0.9370731172107515},"coverage":{"mean_confidence":0.9370731172107515,"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}}