{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007032","473:4730007031","473:4730007261","475:4750009851","473:4730007030","475:4750009862","475:4750009723","475:4750009663","475:4750009863","475:4750009859","475:4750010050","473:4730007147","473:4730006918","476:4760000231","475:4750010049","473:4730006917","475:4750009980","476:4760000367","475:4750010109","473:4730009569","475:4750009666","476:4760000207","475:4750011632","473:4730005451","475:4750011638"],"twin_admin_codes":[473,473,473,475,473,475,475,475,475,475,475,473,473,476,475,473,475,476,475,473,475,476,475,473,475],"twin_sims":[0.8853681215982859,0.7537683597975309,0.627587696355409,0.6171809341744495,0.5837982848647454,0.5380345523692733,0.5266025782631987,0.5104409772764978,0.5081012189222038,0.4937337230687914,0.4923293180991263,0.49217531949828336,0.48145567046494225,0.4486823303536548,0.4481420188261065,0.44590963578840714,0.43532511320337675,0.432993233836554,0.4326235910220788,0.4287503812274835,0.42675675225473925,0.42616356272281236,0.4242885642600279,0.4184488001641537,0.416150608749833],"twin_dists":[0.06408796400390866,0.09765148151199696,0.12536378169097304,0.12759374232108797,0.1347443591491549,0.1446025711078805,0.1470864131366854,0.15061860330144677,0.15113223514757185,0.15430039389738326,0.1546114660047451,0.15464559213748058,0.15702906341358877,0.16442747618304368,0.16455103594027315,0.1650621409334656,0.16749903517594664,0.16803903550785335,0.16812474193163213,0.16902458668356268,0.16948905169137307,0.16962742231089983,0.17006532051378948,0.17143439583431355,0.17197540449971616],"n_dims_used":44,"mean_confidence":0.91242131319913},"coverage":{"mean_confidence":0.91242131319913,"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}}