{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008849},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007249","479:4790003217","479:4790002962","470:4700008433","470:4700008348","479:4790000562","479:4790002034","470:4700007703","479:4790000190","472:4720000960","472:4720001381","479:4790000869","470:4700000678","470:4700007605","470:4700008368","472:4720000216","470:4700007520","472:4720001226","472:4720001255","470:4700008597","479:4790002637","472:4720000028","472:4720001048","472:4720000025","470:4700007814"],"twin_admin_codes":[470,479,479,470,470,479,479,470,479,472,472,479,470,470,470,472,470,472,472,470,479,472,472,472,470],"twin_sims":[0.7092951129049893,0.6734043565675675,0.6556888489507359,0.6365037337858952,0.6357391924204586,0.6323531796788372,0.5991780517388308,0.5976189507033172,0.5876419350459098,0.5728125387922499,0.5634759197011695,0.5628532463880177,0.5611759745516927,0.5600548811341477,0.5593976564188851,0.5541885691816609,0.5477919844776623,0.54362795326714,0.5383191637612216,0.5307026831398908,0.5300724399453224,0.5222647760858045,0.5171949631130935,0.5154202799407025,0.5103705228954062],"twin_dists":[0.10764450065877312,0.1154947612214792,0.11932474901784153,0.12345114780378534,0.12361525400353283,0.1243418113958115,0.1314489548335816,0.13178286013796667,0.1339203684429116,0.13710179484571197,0.13910893618615053,0.13924293732881338,0.13960398786896072,0.13984539574448554,0.13998694840118248,0.14110972390096355,0.1424906802162284,0.1433911007797098,0.14454087019168765,0.14619429795049696,0.14633133204989038,0.14803191665529902,0.1491392762816059,0.14952751913369075,0.15063406080084168],"n_dims_used":43,"mean_confidence":0.9171691717103471},"coverage":{"mean_confidence":0.9171691717103471,"n_dims_used":43,"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}}