{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006751},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660003988","493:4930004558","470:4700005284","470:4700005016","466:4660004495","470:4700006638","470:4700003064","496:4960012393","466:4660003859","466:4660005551","470:4700002549","470:4700006201","466:4660002741","466:4660005392","470:4700006360","466:4660004790","470:4700003061","466:4660004878","470:4700002385","470:4700003239","470:4700004555","474:4740000732","466:4660005554","469:4690002284","470:4700004209"],"twin_admin_codes":[466,493,470,470,466,470,470,496,466,466,470,470,466,466,470,466,470,466,470,470,470,474,466,469,470],"twin_sims":[0.30623983399740434,0.24075425941867154,0.2335781489508765,0.23129083676494103,0.21650809185715925,0.19492497720133775,0.19105375053020124,0.1843709965534786,0.18394200492140908,0.17927979639369684,0.17871333196397543,0.1773110588426507,0.177052514085695,0.1732057907547541,0.1719804193477075,0.1688666224606494,0.16849860063346755,0.16722930289709395,0.16247516127196085,0.15252102083022076,0.14803472759409536,0.14547448123205683,0.14482458298703565,0.1431483334623345,0.14313575108485535],"twin_dists":[0.1998030844257739,0.21917477305968266,0.2214913008883618,0.22223944719350786,0.22719702164165254,0.23486396329467463,0.2363002303503942,0.23882821888870326,0.23899268427380033,0.24079777781543943,0.2410193543477931,0.24157001625546956,0.24167188239361176,0.24320015390494773,0.24369206993365475,0.24495348080001328,0.24510366850879486,0.24562347983115554,0.24759610585973615,0.2518663034996565,0.2538578427460402,0.2550144075082152,0.2553103868964353,0.25607836429818226,0.25608415412264407],"n_dims_used":43,"mean_confidence":0.9125220720158067},"coverage":{"mean_confidence":0.9125220720158067,"n_dims_used":43,"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}}