{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006905","473:4730007236","473:4730007244","473:4730006102","500:5000005789","473:4730007575","473:4730005987","473:4730007119","473:4730007238","473:4730005232","500:5000006633","473:4730007350","473:4730004565","473:4730007006","475:4750009990","475:4750011403","476:4760000339","500:5000003725","473:4730007233","475:4750010799","473:4730004953","476:4760000313","473:4730005554","473:4730006442","500:5000008208"],"twin_admin_codes":[473,473,473,473,500,473,473,473,473,473,500,473,473,473,475,475,476,500,473,475,473,476,473,473,500],"twin_sims":[0.26073768255394103,0.23008837886082262,0.1925380017931965,0.16739950685634356,0.15447130765887115,0.13676922922571524,0.13519896463659298,0.129854686508493,0.12811816332904463,0.12745498918081763,0.1214607728661247,0.11905421778780094,0.11116292980551697,0.10824248022228106,0.10682712637859773,0.10623044204080992,0.10234788539818367,0.10204705809418867,0.10197689928779996,0.10125232819753965,0.0999202325003809,0.09988920950289445,0.09798017025733788,0.09781649482294617,0.09201110259125017],"twin_dists":[0.21294984081450005,0.22263470763010865,0.23574718289901886,0.2455536122115426,0.25101394968574964,0.2590636470065246,0.2598144083895875,0.2624197013971653,0.26328363445798275,0.26361590603806745,0.26668035998552286,0.2679431402575116,0.2722262393699345,0.27387086042325215,0.274680296962935,0.2750240347936244,0.27729815793386825,0.27747715172913306,0.2775189558204829,0.2779520107587701,0.2787545280345368,0.27877331725987814,0.27993843446981426,0.280039154384756,0.2837004668320347],"n_dims_used":45,"mean_confidence":0.9128178066677517},"coverage":{"mean_confidence":0.9128178066677517,"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}}