{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005066},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005260","473:4730005258","473:4730004683","473:4730004681","473:4730004487","473:4730005165","473:4730004690","473:4730004484","473:4730004859","473:4730005167","473:4730004567","473:4730005257","473:4730004670","473:4730005259","473:4730006556","473:4730004201","473:4730006847","473:4730003081","475:4750010710","475:4750010910","475:4750006635","473:4730004668","473:4730006123","476:4760000294","473:4730004389"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,475,475,473,473,476,473],"twin_sims":[0.7585700511469468,0.638606783959059,0.6158862668331037,0.6023918456560329,0.5752164838305871,0.5401361570628411,0.469421643491154,0.43701314829158555,0.4154242349859281,0.39138905572665145,0.3906710856161455,0.3886289962271573,0.3867161536259564,0.3814472683349956,0.3635059323283619,0.36342469494783725,0.3574694340203483,0.3356480488460601,0.3284421344729668,0.3272229195579033,0.31790510243705755,0.3149164574081116,0.3148717736074842,0.30940651805868513,0.30610553953295444],"twin_dists":[0.09654840553220069,0.12299962498953686,0.1278710412869769,0.13076073216699283,0.13658558627465667,0.14414711113165965,0.15972491074340303,0.16710885194515568,0.17214666376483356,0.17789042612298395,0.17806443807793104,0.178560193381067,0.17902568553534412,0.18031356422797826,0.18476531409787883,0.18478571720036133,0.18628777600910232,0.19190616912107095,0.1938042964533849,0.19412770448975877,0.19662176944324408,0.1974304002038976,0.19744252308635213,0.19893272286664787,0.19984010958543438],"n_dims_used":45,"mean_confidence":0.9123469034830729},"coverage":{"mean_confidence":0.9123469034830729,"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}}