{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008530},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008446","475:4750009738","473:4730007459","473:4730008524","473:4730009057","473:4730008362","473:4730007794","473:4730008282","473:4730008809","473:4730008208","473:4730007580","473:4730008836","473:4730008759","473:4730007797","473:4730008608","473:4730004883","473:4730008553","475:4750009619","471:4710001515","476:4760001034","473:4730006700","473:4730008205","473:4730008607","475:4750009402","473:4730007465"],"twin_admin_codes":[473,475,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,471,476,473,473,473,475,473],"twin_sims":[0.5898503138475029,0.5748236803344285,0.5705036210490418,0.537280546488726,0.531667433294238,0.5233441169912375,0.5196777901405343,0.5195720359142958,0.5014527247321294,0.4976975463342244,0.4967083410958964,0.4943096247405379,0.49054799468304716,0.4903717550984757,0.4742172433056521,0.46633716429818084,0.45765206983467105,0.44615783162178935,0.4370215936713286,0.4324052945325391,0.430575457578122,0.426963710198971,0.42659662376117996,0.421232557392179,0.41450688155750726],"twin_dists":[0.133447091709307,0.13666991996696992,0.13759780705093774,0.14476606264990063,0.14598459817288903,0.14779648907828122,0.1485966531929218,0.14861975323003854,0.15259516584218796,0.15342379679740314,0.15364237083693122,0.15417290789841098,0.15500640099329177,0.15504549797889766,0.15864791861128177,0.1604195848938525,0.16238425401236367,0.1650052684968735,0.16710690133153008,0.16817537063698426,0.16860016533080183,0.16944079425033845,0.1695263962995741,0.17078077352863935,0.1723631353620825],"n_dims_used":45,"mean_confidence":0.9171835157606337},"coverage":{"mean_confidence":0.9171835157606337,"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}}