{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004574","484:4840008014","484:4840008366","484:4840008079","484:4840007533","484:4840008409","500:5000007549","500:5000008895","484:4840000979","484:4840001942","484:4840001757","484:4840008077","484:4840003236","484:4840008141","471:4710003383","500:5000007405","471:4710002732","484:4840007613","500:5000007412","484:4840006517","484:4840003237","500:5000004959","484:4840003944","484:4840004102","471:4710003426"],"twin_admin_codes":[484,484,484,484,484,484,500,500,484,484,484,484,484,484,471,500,471,484,500,484,484,500,484,484,471],"twin_sims":[0.026188664669294013,0.013954077289242459,0.012567708655011098,0.012013825262278658,0.011734391133580083,0.011345212962174481,0.010714578010469272,0.007414128306428881,0.006842900351125033,0.00670932505757993,0.006462242617955648,0.005958818276527985,0.005875424872647191,0.0053145813148926645,0.004978369652747183,0.004932852548143202,0.004560138826186699,0.0042488190616529805,0.004164043059464346,0.00403558831033577,0.003974195604772909,0.003893454221618976,0.0035860952247323977,0.0034469880362146075,0.003336368010999936],"twin_dists":[0.3505374056661682,0.37962397212673454,0.3842452349693079,0.3862187399451752,0.38724518596373264,0.38871151515920455,0.39118532048349763,0.40675262389248196,0.4100639057655699,0.41087398400803427,0.41241147507484194,0.4157153554808046,0.41628680994326955,0.42033215374003363,0.4229465052064682,0.423312651608985,0.42643164908867875,0.42921952860302987,0.4300108299998502,0.4312381853337309,0.43183737365953134,0.432638352954887,0.43583259277329456,0.4373610650573983,0.4386172164602528],"n_dims_used":45,"mean_confidence":0.9284708658854167},"coverage":{"mean_confidence":0.9284708658854167,"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}}