{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004123","494:4940006716","494:4940008665","494:4940005347","480:4800004620","494:4940004716","494:4940005705","480:4800004543","494:4940000234","480:4800004360","494:4940004588","494:4940000828","480:4800005316","480:4800003955","480:4800004623","487:4870002872","494:4940006160","494:4940008015","494:4940004899","493:4930000142","494:4940000834","494:4940005602","494:4940008833","493:4930001014","494:4940004950"],"twin_admin_codes":[494,494,494,494,480,494,494,480,494,480,494,494,480,480,480,487,494,494,494,493,494,494,494,493,494],"twin_sims":[0.3988523842581408,0.271609582677398,0.21189259206148958,0.13737584898200353,0.1306286317046581,0.12876385568324253,0.12465813046424494,0.11842765528942041,0.11195706211410832,0.10586759286336789,0.10296182160199985,0.10140490955248338,0.09938705922722138,0.09663446422618646,0.09516162758006237,0.08502207267844245,0.08429841374700704,0.07905568230777825,0.07842381007123075,0.07666740436277442,0.07462024593136701,0.07461465926745381,0.07436898046585359,0.07290755117810821,0.06861078508323994],"twin_dists":[0.1760902549816534,0.209689155151384,0.2287912092715487,0.2587753436212964,0.2620374674733302,0.2629613698965259,0.26503181138376686,0.2682751119330271,0.27178481513557273,0.27523379899418654,0.27693413318248156,0.2778606165442192,0.2790780844400324,0.2807704890996001,0.28169165478323877,0.28835905673976586,0.28885862532507184,0.29258406496830225,0.29304633067036506,0.29434720317136503,0.29589406882104663,0.29589833678190325,0.29608628004409543,0.297214752836987,0.3006422167386397],"n_dims_used":45,"mean_confidence":0.9154834323459201},"coverage":{"mean_confidence":0.9154834323459201,"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}}