{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006854","496:4960007250","496:4960010578","496:4960010582","496:4960010884","496:4960011119","496:4960010494","488:4880001095","488:4880001874","496:4960009346","496:4960010176","496:4960010581","496:4960009148","496:4960010567","496:4960007875","496:4960008655","488:4880001009","488:4880001787","488:4880001448","496:4960003151","496:4960001020","496:4960006605","488:4880000521","488:4880002338","488:4880001529"],"twin_admin_codes":[496,496,496,496,496,496,496,488,488,496,496,496,496,496,496,496,488,488,488,496,496,496,488,488,488],"twin_sims":[0.897615186791578,0.8876093156701383,0.7993567396862126,0.7526363864502299,0.7462622085985164,0.7454942032900577,0.7357192371309431,0.7221142924058598,0.7143686070666764,0.6731775682651717,0.6718434433391055,0.6625720160728783,0.6596559588819495,0.659494772527789,0.6582130587404809,0.6568937563619672,0.6266015516218097,0.6249492155053152,0.6178427628814804,0.5991418928237241,0.5935650358465582,0.5829481504337456,0.5767855112653247,0.5743817957351449,0.572356430442872],"twin_dists":[0.06036407038630079,0.06341908126433257,0.08691853340308052,0.09791073066730123,0.09936514533411483,0.09953977921080194,0.1017517838550178,0.10480023815053123,0.10652181518516748,0.11554394374582935,0.11583318140285234,0.11783932761111121,0.11846900637258544,0.11850379545963152,0.11878036923196121,0.11906494410326574,0.1255751876620425,0.12592935786655832,0.1274519802690742,0.13145669856644462,0.13265119602519357,0.13492665828493677,0.1362487753323103,0.13676479790288307,0.13719976141190499],"n_dims_used":45,"mean_confidence":0.9396865844726563},"coverage":{"mean_confidence":0.9396865844726563,"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}}