{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750006321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750007153","475:4750006397","475:4750006648","475:4750006565","475:4750007154","475:4750006564","475:4750007084","475:4750006644","475:4750006314","475:4750006231","475:4750006642","475:4750006217","475:4750007011","475:4750007013","475:4750007081","475:4750006237","475:4750007083","475:4750006643","475:4750006649","475:4750006563","475:4750006477","475:4750006554","475:4750006473","475:4750006556","475:4750006546"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.8696312946221827,0.8694782325149657,0.8627679716298124,0.8448111098440354,0.844024224600295,0.8376342191220022,0.8235879403949636,0.8194404763854335,0.8187887676539257,0.8186020873227773,0.8115876652295583,0.8091450192937462,0.8077136354794909,0.7942471726922722,0.7942387856802383,0.7905255757718053,0.7784593652826801,0.7753962653275096,0.7710916967224665,0.7659149987163527,0.7634244810325646,0.7628011806023071,0.7612708578563674,0.7597338521936393,0.7528740848815444],"twin_dists":[0.06864599697788648,0.06868923506506494,0.07056607773971216,0.07542615915340405,0.07563426348209848,0.07731051260661173,0.08091606787958636,0.0819617129963596,0.0821252862901357,0.08217210540713794,0.08391999948963082,0.08452367344516663,0.08487627041951622,0.08815418040135926,0.08815620087730745,0.0890483110820437,0.09191563208942517,0.09263630821270569,0.0936444552682266,0.09485001237766877,0.09542745181606158,0.09557171479993089,0.09592548637625982,0.09628020704299448,0.09785631666988263],"n_dims_used":44,"mean_confidence":0.9103279980746183},"coverage":{"mean_confidence":0.9103279980746183,"n_dims_used":44,"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}}