{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005956},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005736","473:4730005836","473:4730005523","473:4730007105","473:4730005621","473:4730005838","473:4730005841","473:4730006192","473:4730005422","473:4730005954","473:4730006418","473:4730005633","473:4730006309","473:4730005629","473:4730006423","473:4730005622","473:4730005840","473:4730006303","473:4730006419","473:4730006304","473:4730005839","473:4730005515","473:4730005737","473:4730005959","473:4730006424"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9918228119099726,0.9901488259068494,0.9874423397969593,0.9852922374508617,0.9771154676019665,0.973553262539546,0.9717264985624641,0.9701872688176293,0.968561989543114,0.962689958373277,0.9622545897684516,0.9607240677775392,0.959752872430495,0.9597047335462501,0.958203195866017,0.954898549957896,0.9536741151426549,0.9504215631745622,0.948629968401754,0.9482719894733127,0.9480205231024642,0.9468579674065745,0.9448932730245185,0.9436733309093829,0.9417710381582841],"twin_dists":[0.016643003498880142,0.01827497683135412,0.020647326549047034,0.02235727646014686,0.02794592854488924,0.030069656503605255,0.031105356820674123,0.031953434511285225,0.03282655318499421,0.035815170172730816,0.036027574646189296,0.03676528201589682,0.03722641082244427,0.037249130988845226,0.03795154715073658,0.039457132294123926,0.0400018751926761,0.041417396367683636,0.04217881631004499,0.042329484267005835,0.04243503667807657,0.042920002324242645,0.043728682580344874,0.04422420642013684,0.044987252593877196],"n_dims_used":44,"mean_confidence":0.914962421764027},"coverage":{"mean_confidence":0.914962421764027,"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}}