{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850009090},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850009066","500:5000003831","500:5000004365","500:5000005235","468:4680005293","468:4680005179","500:5000004715","498:4980003063","500:5000004716","500:5000005266","498:4980003941","472:4720007325","500:5000005061","485:4850009034","498:4980003824","500:5000004528","500:5000005062","485:4850008964","500:5000011504","500:5000003823","478:4780001502","478:4780001815","498:4980000219","498:4980004758","485:4850002506"],"twin_admin_codes":[485,500,500,500,468,468,500,498,500,500,498,472,500,485,498,500,500,485,500,500,478,478,498,498,485],"twin_sims":[0.6262906324418102,0.569291089608245,0.5454767496745317,0.48997512285967115,0.4298500123477516,0.41784950871169435,0.41119312821965076,0.39951572137563257,0.3845155924276443,0.384404868511055,0.374240023506565,0.3673247666813672,0.36404599586723546,0.3606645181288173,0.34971455336136986,0.34656021187713254,0.3462081133438939,0.34391045919171914,0.33814077741429405,0.33725041022772695,0.32953500710818906,0.3288145791323765,0.3280342113020254,0.32674892113628917,0.32511552150765016],"twin_dists":[0.12564183647815574,0.1378583754198763,0.14299117313749063,0.15513350221079372,0.1687687794955904,0.1715753500804084,0.17314683081083646,0.17593100844107173,0.17956254595029983,0.17958959731914298,0.18208921066381983,0.1838087790896343,0.18462973349630146,0.18548032671463413,0.1882631843257356,0.18907323089600678,0.18916389174113551,0.1897567106016517,0.19125472123732512,0.1914871103409653,0.19351496361013837,0.19370563406741267,0.19391242802051237,0.19425361653315754,0.1946882858842201],"n_dims_used":44,"mean_confidence":0.9196264093572443},"coverage":{"mean_confidence":0.9196264093572443,"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}}