{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002097},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002337","498:4980002496","498:4980001912","498:4980000972","498:4980002338","498:4980001908","498:4980002339","498:4980002086","498:4980000983","498:4980001265","498:4980002967","498:4980001447","498:4980002834","498:4980002631","498:4980000367","484:4840000596","498:4980002253","498:4980002172","498:4980001350","484:4840000536","498:4980000727","498:4980001637","498:4980001550","484:4840006383","484:4840004702"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,484,498,498,498,484,484],"twin_sims":[0.5955452525067461,0.568909431509253,0.5644089621458936,0.5638285599670974,0.5091882860254986,0.4954133017662507,0.48941324259616176,0.48849444382047835,0.46114107693973194,0.42686774899350644,0.4183781066609796,0.4140638707181951,0.41345172852724865,0.4108457708685481,0.40743130550749673,0.4065726813204641,0.39731855202272454,0.3903723597724558,0.38541066163594595,0.38067673755131415,0.3713765841713683,0.37109498863674084,0.3629003403580901,0.3557598495408207,0.3555460400664036],"twin_dists":[0.13222701383933455,0.13794040510811223,0.13890817817877316,0.13903305540286656,0.15089352237558,0.15392870981184448,0.15525820795382286,0.15546222222583944,0.16159343194644385,0.16946316881431212,0.1714510185715814,0.172467748522594,0.1726123803706628,0.17322913919572122,0.17403985105574676,0.1742441898640191,0.17645894385366953,0.17813688330580724,0.17934400441865744,0.18050261836120932,0.18279931477331138,0.18286929348759542,0.18491746659497663,0.18672133727256324,0.18677563618748333],"n_dims_used":45,"mean_confidence":0.9306940714518229},"coverage":{"mean_confidence":0.9306940714518229,"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}}