{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880006373","488:4880006288","488:4880006446","488:4880006434","488:4880006289","488:4880006281","488:4880006370","488:4880006408","470:4700000434","470:4700003530","488:4880006406","488:4880006450","488:4880006284","488:4880006375","489:4890003551","488:4880006282","488:4880006321","499:4990001378","470:4700007135","470:4700000637","489:4890002488","496:4960012593","488:4880006369","488:4880006368","489:4890003300"],"twin_admin_codes":[488,488,488,488,488,488,488,488,470,470,488,488,488,488,489,488,488,499,470,470,489,496,488,488,489],"twin_sims":[0.9275054777354718,0.813587601767548,0.7964264940969428,0.7895057780958277,0.7779436426365102,0.764030045341417,0.7553113127087917,0.7079536493253991,0.6940870792483526,0.6877992744916999,0.681606253201974,0.6709369421192668,0.6628691042823144,0.6595633247205309,0.6465777867947822,0.6412060183108304,0.6388821733495389,0.6374862615297044,0.6140044104401347,0.6136414623995119,0.611486709408084,0.5995363844140463,0.5981938068654588,0.5951347551390278,0.5950042823253654],"twin_dists":[0.05038613883460414,0.08342384815597624,0.08762831752016302,0.0892924884159261,0.09203716543224379,0.09528719769434518,0.09729762508439525,0.10794072559669295,0.1109888025319301,0.11236331073051767,0.11371297617597997,0.11602962598863627,0.11777514303057413,0.11848899994870729,0.12128660780039814,0.12244133450154149,0.1229404867524077,0.12324022058770308,0.12827407549683112,0.1283518036938704,0.12881324042441075,0.13137221549918804,0.13165974322532809,0.13231494209457662,0.13234288974243671],"n_dims_used":45,"mean_confidence":0.918330807156033},"coverage":{"mean_confidence":0.918330807156033,"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}}