{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008576","473:4730008437","473:4730007571","473:4730008524","473:4730007660","473:4730007459","473:4730007340","473:4730009163","473:4730008809","473:4730009221","473:4730007909","473:4730009374","473:4730008446","473:4730004284","473:4730003287","473:4730007880","473:4730007672","473:4730008438","473:4730008653","473:4730008418","473:4730008367","473:4730003284","473:4730004387","473:4730009611","473:4730007794"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5370406051470739,0.44998657730546854,0.43980149852327577,0.4377676019649363,0.4225408299015589,0.42115641723129826,0.4204169883803463,0.41332288176310283,0.41307055436198264,0.412007091586877,0.405435632782799,0.3992593013574801,0.3900739915750804,0.3858713982609707,0.38449011630963964,0.3836904734239002,0.38078533637432044,0.37893808998898615,0.371925548338914,0.37063118495019315,0.36866681338195906,0.3604885223962375,0.35768250420683556,0.35698217210236927,0.3514077766856134],"twin_dists":[0.14481809864244258,0.1641294479014364,0.1664656374181858,0.1669346559704305,0.17047422346948568,0.1707986267721699,0.17097207798871256,0.17264283503549685,0.17270248795093912,0.1729540763358053,0.1745150847022332,0.17599255259495417,0.17820926772739215,0.17923160437037983,0.17956876978565234,0.17976422330466513,0.18047596186310091,0.1809298853680199,0.18266296832844897,0.18298460977164827,0.18347381164164894,0.1855247082770557,0.18623381493157193,0.18641123967235473,0.1878299393070803],"n_dims_used":45,"mean_confidence":0.921820068359375},"coverage":{"mean_confidence":0.921820068359375,"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}}