{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006912},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006628","500:5000000083","485:4850006926","500:5000000306","485:4850007688","485:4850004787","500:5000002041","485:4850004827","485:4850005157","485:4850004807","500:5000004168","500:5000000025","477:4770000115","500:5000003971","485:4850006282","485:4850006852","485:4850003603","485:4850005551","485:4850005069","485:4850004451","485:4850005786","485:4850007603","500:5000000898","485:4850005943","500:5000005691"],"twin_admin_codes":[485,500,485,500,485,485,500,485,485,485,500,500,477,500,485,485,485,485,485,485,485,485,500,485,500],"twin_sims":[0.36221451036960683,0.29668778400959434,0.26381466026010425,0.22856623941304488,0.21643042631632609,0.20642502030578155,0.20256156627833344,0.18334758779106367,0.18291992702707646,0.1676306084581897,0.1527805518523149,0.15135386282219335,0.14704531002286886,0.1409319478724352,0.13983305926838777,0.13829207941878402,0.13657034315164446,0.12046306652963555,0.11662799349955544,0.1145997612237631,0.10859806977923506,0.10633670674536179,0.10125885821440232,0.1008454375841186,0.09914773735848129],"twin_dists":[0.18508993401780915,0.20246053183012824,0.2120185365990727,0.22313701024308655,0.22722365658314986,0.23071046858227667,0.2320876643768639,0.23922101730478162,0.23938561743403924,0.24545882835709526,0.2517524185964178,0.2523802308678382,0.25430303528058457,0.2571041316909298,0.2576171684120524,0.25834169406333507,0.25915837836325945,0.26720154150936476,0.26923616814571055,0.2703330236151725,0.2736687908167611,0.2749627082638707,0.2779480971607993,0.27819626034561745,0.2792237592908488],"n_dims_used":45,"mean_confidence":0.9184726291232639},"coverage":{"mean_confidence":0.9184726291232639,"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}}