{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004376},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004387","473:4730004187","473:4730003920","473:4730003288","473:4730003824","473:4730003284","473:4730007121","473:4730003287","473:4730008446","473:4730003830","473:4730007459","473:4730003919","473:4730004373","473:4730008524","473:4730007347","473:4730002876","473:4730007571","473:4730009378","473:4730007340","473:4730007232","473:4730003431","473:4730003738","473:4730003576","500:5000004263","473:4730004281"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473],"twin_sims":[0.7814203938346967,0.7689580728206463,0.7471003649455256,0.7115956070726487,0.6891238750753156,0.6740948012329576,0.6614000214647573,0.6454820888554758,0.6377917162475276,0.6277792118849898,0.6262720976924746,0.6045020670131208,0.5977734964670331,0.5770872755937878,0.576611016807758,0.5689570855070828,0.5638371523159202,0.5621434776578972,0.5590873609397669,0.5474709869075569,0.5438664234131921,0.5374662854209914,0.5184939472179955,0.5126141001100921,0.5096615046525261],"twin_dists":[0.091216280370242,0.0941422224898548,0.09917441470150402,0.10713590357417446,0.11207411773220777,0.11534500065298352,0.11809247189057528,0.12152224913199682,0.12317463887177013,0.1253227225317392,0.1256458095258398,0.1303088650436594,0.13174976075465578,0.1361840076589601,0.13628622848612457,0.13793016250515597,0.13903120658541152,0.13939570519048003,0.1400537876809476,0.14256004976636233,0.14333950185624528,0.1447257846291419,0.14885530523977458,0.15014209275684973,0.15078964802969402],"n_dims_used":45,"mean_confidence":0.913271247016059},"coverage":{"mean_confidence":0.913271247016059,"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}}