{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006593","500:5000006102","473:4730007350","473:4730006594","475:4750010847","500:5000004235","473:4730006892","471:4710001622","473:4730006600","484:4840007335","471:4710001663","475:4750010914","500:5000006377","476:4760000928","473:4730006821","484:4840004109","500:5000007427","476:4760000176","500:5000006761","476:4760001189","476:4760000240","471:4710002052","484:4840006382","473:4730009315","473:4730005441"],"twin_admin_codes":[473,500,473,473,475,500,473,471,473,484,471,475,500,476,473,484,500,476,500,476,476,471,484,473,473],"twin_sims":[0.2957418254826494,0.26409112907959437,0.255617298022781,0.22026126315991654,0.20138834214571183,0.1958096682123407,0.1915888011516336,0.1834420029437,0.18091547118333964,0.1676127830718992,0.1661431303025047,0.15961221234836323,0.15620885473334015,0.15094782783719438,0.15050448494399182,0.1503252283860378,0.1489556446484693,0.14686284280417164,0.14627977004279655,0.14468305186743222,0.14269634757375488,0.13824376905065203,0.13755354679170134,0.13489381468369782,0.1336762781355388],"twin_dists":[0.20272641322501514,0.2119351917052272,0.21451506180612556,0.2259174734555225,0.2325094442731037,0.2345385219430131,0.23610052072547577,0.23918471484809223,0.24016074471123863,0.24546613589861102,0.24607055796983923,0.24880427271663774,0.25026118522840946,0.2525597005555393,0.252756066548547,0.2528355839473441,0.2534454419012337,0.2543853787406701,0.2546490148709512,0.25537497406267134,0.2562865847546451,0.2583645055150149,0.2586910710057196,0.25996106188604184,0.26054869483872684],"n_dims_used":45,"mean_confidence":0.9263503180609809},"coverage":{"mean_confidence":0.9263503180609809,"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}}