{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003545","496:4960005752","470:4700004482","472:4720005131","488:4880005766","467:4670001040","472:4720000829","479:4790000529","496:4960004114","478:4780005807","496:4960001925","479:4790002375","470:4700000483","496:4960002053","496:4960001025","472:4720005881","472:4720002449","496:4960003129","478:4780006114","489:4890004132","488:4880005668","472:4720007192","472:4720006720","488:4880004913","496:4960001934"],"twin_admin_codes":[496,496,470,472,488,467,472,479,496,478,496,479,470,496,496,472,472,496,478,489,488,472,472,488,496],"twin_sims":[0.5276789964958738,0.42897931481814316,0.3719338859061884,0.3582673615171845,0.34425189552017366,0.34068215170688865,0.32750152931995047,0.3263767258172727,0.32508120088916304,0.323300048551348,0.3127535927257704,0.307015002105175,0.2933428861993805,0.2847994814855016,0.27899353709622915,0.27226958097410353,0.26782178599980105,0.25890960682070674,0.2554016461311786,0.2511260843847336,0.24732931616386938,0.24692744230708133,0.24687705635778126,0.24206516569306427,0.24039516170618275],"twin_dists":[0.14685205726806042,0.16897130777219674,0.1826608982914224,0.18608578170833268,0.18966848383360113,0.1905932188900742,0.1940537421389571,0.194352556601094,0.19469743202739254,0.195172832141875,0.1980183187659866,0.19958955252029162,0.20340294345225846,0.20583937907960534,0.20752030316377576,0.20949383608574645,0.21081581844609856,0.21350641172807228,0.2145814160998967,0.2159043834454863,0.2170913002970881,0.21721761275185683,0.21723345880892103,0.21875647126571326,0.21928961647722334],"n_dims_used":45,"mean_confidence":0.932757568359375},"coverage":{"mean_confidence":0.932757568359375,"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}}