{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007347","473:4730008905","476:4760000209","473:4730008602","471:4710001663","473:4730007459","473:4730007465","473:4730009378","473:4730007121","473:4730009311","473:4730007340","473:4730005749","471:4710001622","473:4730007575","473:4730007119","475:4750011659","473:4730009380","473:4730007113","473:4730007571","473:4730009047","476:4760000927","475:4750009796","500:5000005789","475:4750009738","471:4710001724"],"twin_admin_codes":[473,473,476,473,471,473,473,473,473,473,473,473,471,473,473,475,473,473,473,473,476,475,500,475,471],"twin_sims":[0.6193950464550799,0.4421534668073638,0.42439132683530745,0.4008971904680561,0.3979117952602566,0.34394874276977533,0.3419628058094383,0.3181020372159842,0.30092294159352906,0.2980112021068148,0.2549877540818797,0.24294892380300517,0.241460145792676,0.2401204557609471,0.2382965789876643,0.2367497317077253,0.23634051397442307,0.23483190587743508,0.2306779469044661,0.22740155017655653,0.22537699673168818,0.22469537342346324,0.22106141365559023,0.21370119829208076,0.20966821963197815],"twin_dists":[0.12711946154329212,0.16592432765439383,0.17004129992396969,0.17559974624598076,0.17631626830423214,0.18974681585138167,0.19026087590045646,0.19656863633600977,0.20127621509572333,0.20208939321188818,0.21470886678022993,0.21847529703718746,0.21894934630953017,0.21937754568432472,0.21996300585422446,0.22046183165003205,0.22059415135561228,0.2210832546155866,0.2224407407921656,0.22352285055450316,0.22419667683587796,0.22442444361487812,0.2256465764309224,0.22816374985265772,0.22956790892306814],"n_dims_used":45,"mean_confidence":0.9195344712999132},"coverage":{"mean_confidence":0.9195344712999132,"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}}