{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008622},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007664","470:4700008555","470:4700007213","470:4700008325","470:4700007573","466:4660007416","470:4700008406","470:4700008782","470:4700008689","466:4660007564","470:4700008221","470:4700007749","470:4700007309","466:4660007271","470:4700008826","470:4700007294","466:4660007265","470:4700008126","466:4660008627","470:4700007295","470:4700008629","466:4660007120","470:4700008739","470:4700008409","466:4660007705"],"twin_admin_codes":[470,470,470,470,470,466,470,470,470,466,470,470,470,466,470,470,466,470,466,470,470,466,470,470,466],"twin_sims":[0.7325075594192222,0.6916980823349161,0.6313656299429977,0.5962031047629032,0.5766143597273583,0.5490209558812408,0.5357589893821316,0.5183466753408262,0.490299820539815,0.48503398762802996,0.4849653799031289,0.46974032006498956,0.45856594965703296,0.44940399907128264,0.4485466403810165,0.4449033948357313,0.44467092255925195,0.4417514659018069,0.4357833884486495,0.4322171288343205,0.43136204754000046,0.4295183402419313,0.42336748495066717,0.4205449583279841,0.41255891272726447],"twin_dists":[0.10247444660049439,0.11151155618955148,0.12455364718107721,0.132086106760358,0.13628551095854424,0.14222515519348758,0.14509611965161198,0.1488874917759019,0.15506145714421063,0.15623164665196843,0.15624691840947727,0.15965322840600146,0.16217690520511893,0.16426253045526462,0.16445850082635707,0.1652928381947179,0.1653461646287806,0.1660167694052353,0.16739304710443997,0.1682190194971972,0.16841746985250886,0.16884590818736908,0.17028072983908563,0.17094205027352355,0.17282349417862453],"n_dims_used":43,"mean_confidence":0.9172920404478561},"coverage":{"mean_confidence":0.9172920404478561,"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}}