{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006778","487:4870005155","466:4660007502","487:4870006773","487:4870005890","496:4960000409","478:4780000452","488:4880002457","487:4870007224","466:4660009193","487:4870007359","487:4870005883","487:4870005888","487:4870007485","487:4870006186","470:4700002603","487:4870005744","466:4660013516","487:4870006776","487:4870006922","470:4700003453","466:4660004765","481:4810000053","487:4870006621","487:4870006036"],"twin_admin_codes":[487,487,466,487,487,496,478,488,487,466,487,487,487,487,487,470,487,466,487,487,470,466,481,487,487],"twin_sims":[0.08804936497634308,0.04845046682385902,0.04223303580140632,0.041913793304416976,0.038053760506105094,0.035163104490833416,0.032913894502434246,0.032071527292911337,0.031851191335628165,0.03176829137419176,0.029264527042653393,0.028842782583701196,0.027758217857682142,0.02730817919021649,0.027197129587964837,0.026974202789520285,0.02640630663520658,0.025651913650371647,0.0244278434382415,0.024343545497811335,0.024212809018747727,0.023243988483482966,0.023187218565323714,0.02256509743679075,0.022433217612271933],"twin_dists":[0.2863052161238894,0.3195658448199248,0.32673450302465207,0.3271259812576101,0.3320703146898274,0.3360592599265276,0.3393608367275813,0.3406470221653734,0.34098820526946205,0.34111709570751875,0.34515249722583274,0.34586117251308,0.34772536844396795,0.3485173587204396,0.3487145143831625,0.3491123971989677,0.35013893980027305,0.3515324579754446,0.35387076143093216,0.3540354957955639,0.3542919591796079,0.35623076788538716,0.3563465347335115,0.3576315593071284,0.3579079080175381],"n_dims_used":43,"mean_confidence":0.9131038577057594},"coverage":{"mean_confidence":0.9131038577057594,"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}}