{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005759},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005756","496:4960004259","496:4960005887","496:4960004413","496:4960007207","496:4960003817","496:4960003692","496:4960007742","496:4960004568","496:4960003151","470:4700006188","496:4960005327","470:4700006330","496:4960004414","496:4960006417","496:4960001102","496:4960006946","496:4960004567","496:4960003835","470:4700005473","496:4960007069","496:4960002300","496:4960007479","496:4960005625","496:4960002433"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,470,496,470,496,496,496,496,496,496,470,496,496,496,496,496],"twin_sims":[0.7341627970355885,0.7166679473214861,0.6514832955474003,0.6016431470684973,0.5690957037377911,0.5521578502089407,0.5435220968012381,0.5380494656207261,0.5380310172168872,0.5332752053876094,0.5210254701066854,0.5189129203536611,0.5087546073725793,0.5009750399028393,0.5004579348458578,0.4899828873294886,0.4899554011184372,0.4742009573702985,0.47167252736660514,0.4687540864410744,0.45689566197461,0.44524335795414427,0.4324083027934229,0.43135999924837237,0.42887591490483995],"twin_dists":[0.1021022438720109,0.10601174133091386,0.12023088455091115,0.1309210574972159,0.13790036888384427,0.14154785716302132,0.14341400675058982,0.14459933790700677,0.14460333753334462,0.14563530578492645,0.14830237437115598,0.14876374982548124,0.15098873943063634,0.15270047726292713,0.152814510669625,0.15513177923632704,0.15513787859997355,0.15865156994172705,0.159218952976206,0.1598751229180586,0.16255598708499683,0.16521487380218142,0.16817467287198218,0.16841794541854369,0.16899537022938815],"n_dims_used":45,"mean_confidence":0.9316831800672744},"coverage":{"mean_confidence":0.9316831800672744,"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}}