{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001698","470:4700002468","466:4660002098","466:4660002102","466:4660002003","470:4700006771","470:4700001678","470:4700001982","466:4660002099","466:4660001595","470:4700002811","470:4700001990","466:4660001803","470:4700002311","466:4660001203","466:4660002925","496:4960012498","470:4700001679","488:4880005133","466:4660006957","470:4700001989","466:4660001493","496:4960005904","466:4660001804","466:4660002092"],"twin_admin_codes":[466,470,466,466,466,470,470,470,466,466,470,470,466,470,466,466,496,470,488,466,470,466,496,466,466],"twin_sims":[0.6144901453586025,0.5936482204204767,0.5795814468996813,0.5795259913904862,0.516937589290239,0.5010238086924047,0.4804196662005827,0.4589235743290487,0.4293757857053393,0.4175483751240507,0.40561175843288017,0.4007504381474781,0.3863038470573034,0.3816544843906206,0.37157307728306094,0.3684657537074879,0.36438665906836065,0.3592233701032942,0.35055919428930993,0.34021848614208483,0.3305256505473885,0.33026766291154797,0.3248855779560727,0.31626600097114305,0.3045319840120983],"twin_dists":[0.12817004970249266,0.1326333759410714,0.13564879820602752,0.13566069592473418,0.14919556118002136,0.15268972432003283,0.1572602810451545,0.16209580468059048,0.16887906600361882,0.1716462097249112,0.1744731017145158,0.1756349113406483,0.1791261633198318,0.1802627539646208,0.18275050024846046,0.18352395618117456,0.18454426374744712,0.1858440729442797,0.18804692926473432,0.1907137097644809,0.1932531508155569,0.19332129170849446,0.19474957405724425,0.1970647223202406,0.20027464248535795],"n_dims_used":45,"mean_confidence":0.9167606777615017},"coverage":{"mean_confidence":0.9167606777615017,"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}}