{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008807},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009089","473:4730007784","473:4730007327","473:4730009279","473:4730005887","473:4730008178","473:4730008814","473:4730007605","473:4730009218","473:4730007992","473:4730009097","473:4730009728","473:4730008353","473:4730008808","473:4730008481","473:4730007783","473:4730008270","500:5000009070","473:4730007663","473:4730008952","473:4730008581","473:4730007548","473:4730008034","473:4730007670","473:4730008318"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473],"twin_sims":[0.712044188605345,0.6875941374188137,0.5787342256709859,0.554092434850027,0.4956004107778154,0.47479730324652947,0.4730536850753882,0.4228358750561835,0.42006183912949524,0.41600893056554966,0.40865165209864834,0.4059622667770748,0.40480882042393673,0.4009573365948134,0.3883016862656761,0.38644306871074235,0.3662189364176533,0.36485215678734395,0.3640452722468959,0.3601843957492654,0.3597511119237756,0.3595160055866735,0.35940624927661863,0.35922646426843863,0.357254794352281],"twin_dists":[0.10703664108259404,0.11240808039790373,0.13583057599569875,0.1411304595417483,0.15388732590490822,0.15851789525504026,0.15890889449718232,0.1704051446041098,0.17105543282349303,0.17200879827926333,0.17374975602386689,0.17438957537986383,0.17466456375292436,0.17558533559150769,0.1786397677597609,0.17909222976846087,0.18408524892408107,0.18442753916090407,0.18462991509000015,0.18560142719019637,0.18571078439145908,0.18577015141797645,0.18579787293059397,0.18584329117801232,0.1863421512818579],"n_dims_used":44,"mean_confidence":0.9205026626586914},"coverage":{"mean_confidence":0.9205026626586914,"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}}