{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004594},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004232","474:4740004526","474:4740004532","474:4740005724","478:4780007275","478:4780005709","474:4740004389","474:4740004224","478:4780007648","486:4860002192","474:4740004462","486:4860002946","474:4740004393","486:4860002194","474:4740004632","474:4740004387","486:4860002849","474:4740004466","474:4740004705","478:4780007761","474:4740004226","474:4740004152","474:4740004474","474:4740004531","478:4780007882"],"twin_admin_codes":[474,474,474,474,478,478,474,474,478,486,474,486,474,486,474,474,486,474,474,478,474,474,474,474,478],"twin_sims":[0.6479140218693785,0.5794051148522401,0.5707700474179547,0.5155029019557325,0.5154323180804137,0.49475737825963506,0.49251213505040603,0.4625045476413002,0.45351041047380586,0.44012038200673653,0.43841245326742223,0.4353022553588581,0.42891882544822546,0.42641536497923094,0.4093632229573719,0.40804872783050783,0.4049328443220831,0.39283411901114074,0.3918295920442851,0.3899045697123688,0.3746386681686223,0.37332509201290554,0.3716072588249245,0.3669548945798554,0.36474451727190654],"twin_dists":[0.12099915701472998,0.13568662974721196,0.13754056120957625,0.14950943689081314,0.14952488448207585,0.15407381956287974,0.15457095779658295,0.161284964424634,0.16332583571599313,0.16639217979871815,0.16678586003295556,0.16750432281111413,0.16898538411933017,0.169568675827919,0.17358078128740564,0.1738930323856849,0.17463497895814412,0.17754064208818848,0.17778372865351424,0.1782503811944521,0.18199056326196006,0.18231581232830207,0.1827420098779805,0.1839012047100694,0.1844545233292594],"n_dims_used":44,"mean_confidence":0.9216618104414507},"coverage":{"mean_confidence":0.9216618104414507,"n_dims_used":44,"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}}