{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002020},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002021","487:4870002018","487:4870000474","487:4870001755","487:4870002359","487:4870001848","487:4870002282","487:4870011435","487:4870012993","487:4870010914","487:4870011436","487:4870003347","487:4870012917","487:4870012471","487:4870000149","487:4870001834","487:4870013422","487:4870000403","487:4870002199","487:4870013204","487:4870000533","487:4870010800","487:4870002276","487:4870011181","487:4870011530"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6600996796462837,0.44673247714262765,0.3662828794182658,0.30126008825220296,0.2347108595950918,0.23153787513205526,0.22572173653497457,0.2060056264096888,0.18296315934718463,0.17480703072630988,0.1605609972204467,0.1583693295302272,0.15511399076832205,0.147428376345061,0.14717416658318708,0.14611541978339598,0.1449314543564361,0.139018886954224,0.1343361261701171,0.13081588904385175,0.12833761580168693,0.1231999199878173,0.12263003009559616,0.12225916507736678,0.11757812117558478],"twin_dists":[0.1183732285905803,0.164873638426543,0.18406925106458988,0.20118235588548386,0.2211225878372081,0.222158410841365,0.22408165511980244,0.23085911068199247,0.2393689656430789,0.24256108296311432,0.24840215335567564,0.24933367832600045,0.25073479908500634,0.2541304112330645,0.2542449306284608,0.25472346619419317,0.2552616475658139,0.2579992225019805,0.2602297286778657,0.26194524216729903,0.26317396836381657,0.265779618533519,0.2660737034475487,0.2662656435378029,0.2687273753423647],"n_dims_used":43,"mean_confidence":0.9116701525311137},"coverage":{"mean_confidence":0.9116701525311137,"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}}