{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004402},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004404","498:4980003545","498:4980003603","498:4980003662","498:4980003606","498:4980003602","498:4980004401","498:4980003661","498:4980004460","498:4980004559","498:4980004297","498:4980004010","498:4980004689","498:4980004557","498:4980004506","498:4980003779","498:4980004066","498:4980004688","498:4980003600","498:4980004459","498:4980004508","498:4980004558","498:4980004735","498:4980004734","498:4980004458"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498,498],"twin_sims":[0.9692660902923343,0.9630837499020372,0.9622231304921709,0.9553853377640164,0.9545972393867946,0.951369746884946,0.9464305392719706,0.9443760667615193,0.93564460084803,0.9322617779872311,0.928600029903541,0.9220033188187425,0.9155644133641796,0.912601636650283,0.9101212444293375,0.90004435684999,0.8867321361123811,0.8812966953858657,0.8753090198509436,0.8742074949685209,0.8628907057590687,0.8607581080313288,0.8591533729352521,0.8576655711905808,0.8541425454230563],"twin_dists":[0.032451007003434236,0.03562204259018052,0.036042877987831796,0.0392386591979984,0.03959181358422109,0.041009293646562056,0.04309708222880236,0.04393936885269995,0.047371111546989086,0.048643717634711536,0.04998975850061546,0.052340048687582984,0.054551786385470306,0.055544941163637326,0.056365363712110185,0.05960410754152419,0.06368151003831947,0.06528978906592138,0.06702789183743307,0.06734402894915982,0.07053206850788792,0.07112137459534865,0.07156256896436275,0.07196992871565255,0.07292823898356214],"n_dims_used":44,"mean_confidence":0.9261867349798029},"coverage":{"mean_confidence":0.9261867349798029,"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}}