{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003915},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002672","493:4930006655","496:4960003916","493:4930007197","496:4960004056","493:4930007037","496:4960002951","496:4960006090","496:4960003914","496:4960006093","493:4930007140","494:4940002345","496:4960003498","493:4930007095","496:4960003228","494:4940003023","496:4960003774","496:4960003363","496:4960004200","494:4940002907","496:4960003636","496:4960003499","496:4960003777","496:4960000016","494:4940002680"],"twin_admin_codes":[496,493,496,493,496,493,496,496,496,496,493,494,496,493,496,494,496,496,496,494,496,496,496,496,494],"twin_sims":[0.8048711585276255,0.7299275585867973,0.6849372655370832,0.6279712019342913,0.6132632881063481,0.5345286553027366,0.47287464449450595,0.45845787366931473,0.45689195358765455,0.4510388054274604,0.44638353926300617,0.42825743371289154,0.4191566702317104,0.39391329314612183,0.37933830409821306,0.3679819104104837,0.36247535721525515,0.35804702359209656,0.35729022330946375,0.35134767203512357,0.35022472881552297,0.3303723879493139,0.3237479142751262,0.3196927162993061,0.3196317180349612],"twin_dists":[0.08557399631195685,0.10305358227179141,0.11298752391300904,0.12528156070998978,0.12843279154702278,0.1453631405113543,0.15894907060269256,0.16220141865610238,0.16255682928137655,0.1638892428317756,0.16495355953164018,0.1691393482168872,0.17126801447371265,0.17727981330710374,0.18083145016650679,0.1836446833470849,0.18502431869152033,0.1861415368644354,0.1863331748070182,0.18784529958126125,0.18813253045455988,0.19329362772578387,0.1950531572856461,0.19614014741560926,0.19615655668331017],"n_dims_used":45,"mean_confidence":0.9223914252387153},"coverage":{"mean_confidence":0.9223914252387153,"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}}