{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004722},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005207","488:4880004810","488:4880005009","488:4880004633","488:4880005209","488:4880004291","488:4880004370","470:4700000876","481:4810004079","488:4880005586","488:4880004700","488:4880004288","488:4880005096","496:4960005220","488:4880001892","488:4880005476","488:4880005678","488:4880004354","488:4880005095","488:4880005208","489:4890000626","496:4960004919","470:4700001591","488:4880005301","472:4720001600"],"twin_admin_codes":[488,488,488,488,488,488,488,470,481,488,488,488,488,496,488,488,488,488,488,488,489,496,470,488,472],"twin_sims":[0.7186069827513301,0.6350862628307056,0.5721321926956267,0.5665653475508877,0.557752208011447,0.5346980611767583,0.5279613657292577,0.5144041999268784,0.4844494460388938,0.4729492190909081,0.4724338867786582,0.4639947494853562,0.4586753173949886,0.45762634672666136,0.45679181329501595,0.45543097591349146,0.44509533862254697,0.4404184859252512,0.43426604573805516,0.43352229431364964,0.42552895102058846,0.41773615165264133,0.41354099757200974,0.4092565518828823,0.4078316623390794],"twin_dists":[0.10558095896983424,0.12375538687228005,0.13724792794103574,0.13844435792172718,0.14034144636092752,0.14532636683964922,0.14679059763830515,0.149749951763814,0.15636178428773675,0.15893233569954712,0.15904799671603886,0.1609481909821173,0.1621521008729477,0.16239009244382419,0.16257957266291803,0.16288881895495738,0.16524881656023865,0.16632352774248124,0.16774414259708542,0.16791641728636664,0.16977554356390115,0.1716020215308608,0.17259128284676745,0.17360610391760575,0.17394463781212688],"n_dims_used":45,"mean_confidence":0.9183926052517362},"coverage":{"mean_confidence":0.9183926052517362,"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}}