{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003269},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002250","497:4970003268","497:4970002309","497:4970002778","497:4970003273","497:4970003226","497:4970002093","497:4970002783","497:4970002318","497:4970003051","497:4970002663","497:4970002840","497:4970003310","497:4970002537","497:4970003097","497:4970003348","497:4970003230","497:4970003343","497:4970002391","497:4970003232","497:4970002466","497:4970002169","497:4970002306","497:4970002841","497:4970002151"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4645937026418573,0.45042718367894474,0.3971635923309369,0.38956009612935916,0.3820483278753384,0.3729707591922397,0.3330066658486228,0.31414811959331573,0.28519158759221674,0.2845704598528849,0.2663297754110622,0.26398243077790423,0.2559065112830929,0.25578477026172486,0.24842488235512086,0.23582218676316732,0.22488258985208193,0.21737858486400058,0.20885747678688746,0.2068789850854402,0.20398410557989752,0.2036861054037683,0.20258592718643445,0.19134423522526692,0.19078342544584131],"twin_dists":[0.16081293896683027,0.16402883979093497,0.1764962278745124,0.17833400017808262,0.18016621840822927,0.18240364359355637,0.192599334477377,0.1976389892489927,0.2057266064174708,0.20590529065495566,0.21126232039340873,0.21196795362828805,0.21442612893262242,0.21446355644940165,0.21674762200719722,0.22076196645712504,0.2243618388951575,0.22689893013091228,0.22985239370548513,0.2305498061451069,0.23157849885907672,0.23168495905449868,0.2320789243226812,0.23619175751859575,0.2364012786256797],"n_dims_used":44,"mean_confidence":0.8987050489945845},"coverage":{"mean_confidence":0.8987050489945845,"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}}