{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010192","487:4870011456","487:4870011563","487:4870011681","470:4700007127","474:4740004439","490:4900002324","487:4870012229","487:4870011689","487:4870011464","487:4870012044","466:4660001228","469:4690003392","478:4780005285","478:4780008661","478:4780001169","466:4660000753","474:4740000447","469:4690000440","494:4940008602","490:4900002792","469:4690001653","490:4900001088","478:4780005581","487:4870004422"],"twin_admin_codes":[487,487,487,487,470,474,490,487,487,487,487,466,469,478,478,478,466,474,469,494,490,469,490,478,487],"twin_sims":[0.28692078742127614,0.26999338031508824,0.24427245438592463,0.2215042916518156,0.19930071408254957,0.19687615568333322,0.18156723514629414,0.175931289581095,0.15894564358895938,0.14154249376254505,0.14126704239631804,0.1302529070650848,0.1302261849386032,0.12892152976766214,0.12223030348468962,0.12092007720317108,0.1203928227143442,0.11815563551886339,0.11660944908190288,0.11617511889327223,0.11498187268145539,0.11442338352807349,0.11391318532211911,0.11306222018125268,0.11063317858001222],"twin_dists":[0.20523038389044843,0.2101686913590411,0.218055439872738,0.22549691859009247,0.23326415823981828,0.23414755752732613,0.23990804326176168,0.24211487142522228,0.24908782276236602,0.25682037364376564,0.25694827969727346,0.26222281523921914,0.26223601282309833,0.2628828605876959,0.26628059936701814,0.26696240106173474,0.26723835946274116,0.26841965488364183,0.2692461302522566,0.2694798019621893,0.2701252459622472,0.2704291108701213,0.27070770039620684,0.27117450786467495,0.27252206150920655],"n_dims_used":43,"mean_confidence":0.9100575114405433},"coverage":{"mean_confidence":0.9100575114405433,"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}}