{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002160},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002159","496:4960001317","496:4960001428","496:4960001540","496:4960002542","496:4960001203","494:4940003700","496:4960001313","496:4960001430","496:4960001542","496:4960002422","496:4960001917","496:4960001429","496:4960001311","470:4700005722","496:4960001676","496:4960001543","494:4940002462","494:4940003693","472:4720005053","470:4700006698","496:4960001767","493:4930006944","493:4930006945","496:4960001312"],"twin_admin_codes":[496,496,496,496,496,496,494,496,496,496,496,496,496,496,470,496,496,494,494,472,470,496,493,493,496],"twin_sims":[0.8444052144606639,0.635899997302933,0.5091053549134777,0.4862834217745201,0.44180512946371453,0.38724853376097923,0.3633708811689381,0.3294695477088239,0.32103106867348796,0.31995088753454837,0.310789621397056,0.31061961166314256,0.29221427030939284,0.28630126825766666,0.26751482313819497,0.2560221751004955,0.24331033163752241,0.23709458660574437,0.23171984058285858,0.23147761812711617,0.22629389325393232,0.22496969786998305,0.21737928100607648,0.21499185032878912,0.21452110172604702],"twin_dists":[0.075533552030553,0.12358073950358077,0.15091172882880874,0.15595364480351925,0.1660044273639193,0.17889602123820886,0.1847992340231478,0.19353227880196136,0.19578055565079955,0.19607071570261372,0.19855418341597247,0.19860066103971688,0.2037223596927479,0.20540795822976998,0.21090755426690605,0.2143905802061469,0.21836050302831714,0.22035043944377114,0.22209875684563718,0.22217817178290536,0.2238910133996848,0.22433272199868637,0.22689869206571897,0.22771817635560396,0.2278804837083387],"n_dims_used":45,"mean_confidence":0.9240258110894097},"coverage":{"mean_confidence":0.9240258110894097,"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}}