{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880003174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880003273","488:4880002842","488:4880003380","481:4810002922","488:4880003270","488:4880003274","488:4880005715","488:4880003580","466:4660005852","488:4880004885","500:5000008588","470:4700002985","500:5000008587","493:4930002614","493:4930003788","488:4880003439","481:4810003711","466:4660001510","470:4700007759","488:4880003223","488:4880002985","496:4960010675","488:4880002907","488:4880003124","496:4960010750"],"twin_admin_codes":[488,488,488,481,488,488,488,488,466,488,500,470,500,493,493,488,481,466,470,488,488,496,488,488,496],"twin_sims":[0.5502031946296647,0.38223299219389467,0.2716018744506346,0.2659485063824523,0.20575283596902685,0.15584113957653223,0.14073829120952946,0.1392468313246553,0.132578845768851,0.12724651644805218,0.12352785092630128,0.12239043759231664,0.11463439085352248,0.114265849835183,0.11345105611697599,0.10802221794483034,0.10780030870809895,0.10586170084729422,0.1027896881299906,0.10200311870518806,0.10098748007468628,0.09964423291566422,0.09923646205181681,0.09899675943251031,0.09881388155204364],"twin_dists":[0.1419698201734717,0.1801209715307346,0.20969143804101278,0.21137666902723495,0.2309488049064317,0.25041997918991615,0.2571943270123652,0.2578920906207836,0.2610818172583916,0.26372062797524126,0.2656108628045139,0.26619765317800953,0.2703141714055421,0.2705150286541728,0.2709608725264027,0.27399628627742,0.27412285065232317,0.27523720979381167,0.27703602603295974,0.2775033303653784,0.278110907229728,0.27892184921793645,0.2791697206021748,0.2793158011259525,0.2794274378427969],"n_dims_used":45,"mean_confidence":0.9217759026421442},"coverage":{"mean_confidence":0.9217759026421442,"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}}