{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840004312","471:4710002679","484:4840003999","471:4710002680","484:4840004419","471:4710002819","484:4840004422","484:4840003513","484:4840005881","471:4710002817","484:4840004001","484:4840004207","471:4710002681","484:4840003710","484:4840003809","484:4840004634","484:4840004525","484:4840003711","471:4710002703","471:4710002736","471:4710002848","471:4710002649","484:4840005624","484:4840006268","471:4710002706"],"twin_admin_codes":[484,471,484,471,484,471,484,484,484,471,484,484,471,484,484,484,484,484,471,471,471,471,484,484,471],"twin_sims":[0.6597559826899785,0.6120593594521626,0.5265967049336912,0.4984112755170954,0.4968050252443276,0.49106204523606584,0.48116302424201257,0.4498024583325751,0.4367937462807892,0.4191028882154646,0.4099618419672553,0.40962914021849056,0.40369099217359017,0.3765806700169271,0.3696388161012996,0.35902884824270276,0.349956775614247,0.33833694653396695,0.3361717065957203,0.33375260539290336,0.32851867198698204,0.3137145386628191,0.3010173976819049,0.29830901294913365,0.29105158627681765],"twin_dists":[0.11844741722523079,0.12869061148903652,0.14708769215585596,0.15326616825486214,0.15362100211963875,0.15489238791192228,0.15709436083110118,0.1641715005543789,0.16715953205264789,0.17128065147323168,0.17343872903268104,0.1735176678691425,0.17493139501735533,0.18151073528756226,0.18323158498588268,0.18589322741141676,0.188201139747597,0.1912035647442783,0.1917691002836007,0.19240327910173752,0.19378401626878763,0.197756826120178,0.20124991301422135,0.20200600881656855,0.2040521844882498],"n_dims_used":45,"mean_confidence":0.9284822252061632},"coverage":{"mean_confidence":0.9284822252061632,"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}}