{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005378},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004652","494:4940005141","494:4940001436","494:4940004169","494:4940001514","494:4940004639","496:4960010992","494:4940005391","496:4960010838","494:4940001989","494:4940006428","494:4940002199","494:4940005622","494:4940002198","496:4960010999","494:4940001895","494:4940001599","487:4870006580","494:4940001018","494:4940001519","494:4940004055","494:4940004020","496:4960008256","493:4930004233","494:4940004138"],"twin_admin_codes":[494,494,494,494,494,494,496,494,496,494,494,494,494,494,496,494,494,487,494,494,494,494,496,493,494],"twin_sims":[0.33196367684553607,0.29196406780548156,0.2781080486996521,0.2712089250244547,0.2662039870793929,0.2643021804755996,0.2482797205019136,0.2312774535768195,0.22088728144529005,0.21755992116032488,0.21468132497072293,0.2136971157436482,0.206673318844932,0.20429781453846044,0.20197588664681182,0.19562831339710443,0.1953678251322366,0.19446633915976652,0.19293033998535694,0.19174100102418734,0.19120708784054444,0.1909811244732847,0.1857144886901896,0.18398767308655328,0.18059291004026903],"twin_dists":[0.1928738654215157,0.20379327004498093,0.2077785266985191,0.20980786798595288,0.21130003504472994,0.21187160435771552,0.21679310322822679,0.2222438389269596,0.22570547429463453,0.22683693444302436,0.22782521407306636,0.22816516215681965,0.23062256351724264,0.23146654184574927,0.2322980085855748,0.2346051516614834,0.23470092999144437,0.2350330809633594,0.23560149032521338,0.23604378264276435,0.23624295678311988,0.23632736836462037,0.23831489200427045,0.23897516331996818,0.24028604618554086],"n_dims_used":45,"mean_confidence":0.9182980007595486},"coverage":{"mean_confidence":0.9182980007595486,"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}}