{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880006079},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005657","488:4880005919","488:4880005379","488:4880005835","488:4880005658","488:4880005195","488:4880005923","488:4880004527","488:4880004621","488:4880004611","488:4880004374","488:4880004703","488:4880005836","488:4880006008","488:4880005290","488:4880006004","488:4880005928","488:4880004459","488:4880004707","488:4880005007","488:4880005573","488:4880006081","488:4880006084","488:4880004710","488:4880004804"],"twin_admin_codes":[488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488,488],"twin_sims":[0.9730315854413513,0.9399946569106425,0.9279020047975308,0.9199914997867017,0.8826766974888727,0.8705159982855676,0.8681345274128032,0.85505638878289,0.8524404236763441,0.8474728423513574,0.8348820155818582,0.833670300537252,0.8326507364949062,0.8162652924643303,0.7801821676569775,0.777983526168777,0.7753973142478828,0.7744043226580276,0.7721488008248282,0.7705966402542695,0.7699301370622591,0.7684848378626998,0.7590800345237505,0.7538258376558808,0.747851092222008],"twin_dists":[0.03036882960904665,0.045689648185857926,0.050242848097003016,0.05303933129303604,0.06488430768448475,0.06839569353169138,0.06906797787034782,0.07268049709722467,0.07338815449058303,0.07471937501443318,0.0780252505321248,0.07833860224213451,0.07860164674709466,0.08275682707982857,0.0915090583889717,0.09202776947628988,0.09263606190071579,0.09286909692906017,0.09339736640312817,0.09376006271081612,0.09391559935917113,0.09425245682432196,0.09643092084001811,0.09763830973822107,0.09900344951627386],"n_dims_used":45,"mean_confidence":0.9179732428656684},"coverage":{"mean_confidence":0.9179732428656684,"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}}