{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004363","493:4930004402","493:4930004449","493:4930000839","493:4930005102","493:4930005095","496:4960001763","496:4960003545","488:4880000389","496:4960002299","496:4960000346","496:4960002045","496:4960007723","493:4930004252","496:4960005888","466:4660003632","487:4870005725","493:4930005255","496:4960005752","488:4880005766","479:4790006256","493:4930004450","493:4930004688","487:4870005574","496:4960000741"],"twin_admin_codes":[493,493,493,493,493,493,496,496,488,496,496,496,496,493,496,466,487,493,496,488,479,493,493,487,496],"twin_sims":[0.34815280192064124,0.3269056289087179,0.30549951385759255,0.2626844363593573,0.24445627530205116,0.23504890308186027,0.21942804685838346,0.21758296224552184,0.21546041986559233,0.21536655298245805,0.2145522554335607,0.21085176974289702,0.2072948232506852,0.20721874645703467,0.20566901239985724,0.19102446897195619,0.18935543581612466,0.18695846159739563,0.18183052531438454,0.17912777528674434,0.17812794317584488,0.1753547424801005,0.17227901722927502,0.17177082298941235,0.17168148586432955],"twin_dists":[0.1886637652374002,0.19421197781222221,0.20000730851350063,0.21235982535104472,0.2179972435160136,0.22101277597316393,0.22620026635895063,0.22682905958918206,0.22755685826730812,0.2275891555852464,0.22786973493293033,0.2291539479468689,0.23040284814810588,0.23042971878581814,0.2309785635268138,0.23631117105753513,0.23693673134681356,0.23784191246711242,0.23980614246176202,0.2408571931268122,0.24124885755228906,0.24234344476253883,0.243571969576244,0.24377646180325774,0.24381245491547646],"n_dims_used":45,"mean_confidence":0.9245288425021702},"coverage":{"mean_confidence":0.9245288425021702,"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}}