{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007661},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007338","473:4730008255","475:4750008909","473:4730008338","473:4730008257","473:4730008074","484:4840001153","484:4840000950","473:4730007767","484:4840001227","484:4840000827","473:4730008354","475:4750008857","484:4840000963","475:4750009984","473:4730007772","473:4730003360","498:4980001578","473:4730007880","473:4730007978","473:4730008079","473:4730008430","473:4730008552","484:4840000822","473:4730007979"],"twin_admin_codes":[473,473,475,473,473,473,484,484,473,484,484,473,475,484,475,473,473,498,473,473,473,473,473,484,473],"twin_sims":[0.2786554600772724,0.2419827681372966,0.237263625951989,0.21557927507772726,0.21236456095284723,0.2077442543715798,0.19060407374191168,0.19041120164916192,0.1666602912148504,0.1614464472144928,0.15766716943444192,0.15186529900596396,0.1373894725446497,0.13682578753970673,0.13564655467741535,0.13451277371280593,0.12908666671570038,0.1275407611258833,0.12492139086231008,0.12142547558558765,0.11654986934847313,0.1135092021681133,0.11169968280094848,0.10974273459536174,0.10782235765394609],"twin_dists":[0.20761883323210953,0.2187827205028244,0.22029587635604253,0.22751597668018228,0.2286271206375223,0.23024424431769344,0.23646837596881373,0.23654058065115285,0.24585742805420402,0.2480284316047106,0.24963410244574613,0.2521546762700741,0.25876887980518837,0.2590367265725919,0.2595997474347739,0.2601445381575479,0.26280071313759823,0.2635728579497005,0.2648975143324277,0.26669874271558464,0.269278144860136,0.2709289742594627,0.27192761580736513,0.2730217770678178,0.27411026615601813],"n_dims_used":45,"mean_confidence":0.9191585964626736},"coverage":{"mean_confidence":0.9191585964626736,"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}}