{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006178},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006176","473:4730006063","473:4730005947","473:4730005950","473:4730006406","473:4730006177","473:4730006065","473:4730005834","473:4730007565","473:4730005830","473:4730006292","471:4710000647","473:4730005722","473:4730005509","473:4730005615","473:4730006408","500:5000006363","473:4730005739","473:4730006291","471:4710000696","473:4730005405","475:4750004687","473:4730006782","473:4730005631","471:4710000743"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,500,473,473,471,473,475,473,473,471],"twin_sims":[0.795756378209052,0.781719515256033,0.7448176421742959,0.6438708980423887,0.6223177039360123,0.3922960526967786,0.33446383344350034,0.30012520452010394,0.2945988071793789,0.29132551988510597,0.28749386302378965,0.27986385755478044,0.27085611257571857,0.26196310204560563,0.25628071370570316,0.252770490853501,0.24272471370892942,0.24083732906311925,0.23985242043403804,0.20452763079597513,0.2040346820997072,0.19592664048678243,0.18622786172920283,0.1816231438649855,0.17747600122754925],"twin_dists":[0.08779019604930736,0.09114548194908348,0.09969351524632458,0.12186864980024145,0.12649328876633492,0.1776708132932102,0.19221656897369085,0.20149854414226995,0.20304835230549337,0.20397440586106416,0.2050663263469113,0.207266988235747,0.20991249412755142,0.21257812417285138,0.2143111563306968,0.2153938792843828,0.21854656841889036,0.21914822230369793,0.2194634027270985,0.23138459934382272,0.2315604410453205,0.2344955690525498,0.23811943000126246,0.23988639626359642,0.24150508443789498],"n_dims_used":44,"mean_confidence":0.9175505204634233},"coverage":{"mean_confidence":0.9175505204634233,"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}}