{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010994},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012125","487:4870002277","466:4660011158","466:4660012287","494:4940008921","466:4660011965","487:4870001374","466:4660012124","466:4660011154","466:4660009671","487:4870000999","494:4940008710","466:4660009830","487:4870000233","487:4870000288","466:4660012979","487:4870000287","466:4660011964","466:4660012719","487:4870002023","494:4940007129","494:4940008561","494:4940008476","494:4940007656","466:4660012275"],"twin_admin_codes":[466,487,466,466,494,466,487,466,466,466,487,494,466,487,487,466,487,466,466,487,494,494,494,494,466],"twin_sims":[0.29279487942890814,0.27241649500298226,0.24941039690714764,0.2364262902068442,0.22266606856639332,0.20584705898105987,0.20366413110758433,0.19302436085587554,0.16553406523540382,0.15196437673765745,0.14306103834667608,0.129096959155389,0.11881295188434383,0.11673939930177744,0.11085663463845466,0.10229983991034261,0.10166002978896986,0.09816707700852274,0.0884798091164039,0.08731154732440717,0.08585118463106682,0.08118085422247277,0.07403361856058426,0.07213888780257349,0.0720006632222219],"twin_dists":[0.20355794689882903,0.20945039822070907,0.21643929590696806,0.2205664033990264,0.22510527724069032,0.2309153642227637,0.23169281357156146,0.23556660684966532,0.2463221776542548,0.2521110453755709,0.2561185412367508,0.26279559578888434,0.2680708115290422,0.26917634624510534,0.27239714665336395,0.2773267176596326,0.27770804268310706,0.27982358019552184,0.286017762577058,0.286800542801213,0.28779083913915443,0.2910507744165265,0.29634364159145704,0.2978156521521286,0.29792425800646266],"n_dims_used":45,"mean_confidence":0.9127304924858941},"coverage":{"mean_confidence":0.9127304924858941,"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}}