{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007951},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009678","496:4960008309","496:4960011245","496:4960010197","496:4960010113","478:4780002273","496:4960009399","496:4960012264","496:4960010196","496:4960011600","487:4870005704","496:4960003105","496:4960010126","496:4960008902","496:4960011779","496:4960010372","496:4960009778","478:4780007376","496:4960004367","496:4960011238","496:4960009095","496:4960011778","496:4960008506","496:4960008523","496:4960011509"],"twin_admin_codes":[496,496,496,496,496,478,496,496,496,496,487,496,496,496,496,496,496,478,496,496,496,496,496,496,496],"twin_sims":[0.30739729626263984,0.3066639647090753,0.2860701228398658,0.2636211442007514,0.24379487588310084,0.24290106636066872,0.20585910700102736,0.18653432532212644,0.18621552318409668,0.182497999690368,0.1722321090301833,0.17024634324205032,0.16583203680612665,0.1642573309301706,0.16401555634500953,0.15906469192962258,0.15826313976589665,0.14920670317661303,0.14915138460728355,0.14828351346315874,0.1437221936870047,0.13574488439431123,0.13141665128584956,0.13038052397037414,0.13033540917429695],"twin_dists":[0.19948435823110763,0.19968621255044702,0.2054742710836709,0.21207690684194166,0.21820676995171942,0.2184905062774576,0.23091108901539015,0.2380029272332213,0.23812412334390903,0.23954827719062735,0.2435908268575127,0.24439250922344044,0.24619899497466172,0.24685180561140507,0.24695243586752105,0.24903711767580408,0.24937904996379773,0.2533333403708641,0.2533580290187827,0.25374624639469023,0.25581470128614436,0.2595526603856333,0.26165003372639023,0.2621598156804641,0.262182081800817],"n_dims_used":45,"mean_confidence":0.9217400444878472},"coverage":{"mean_confidence":0.9217400444878472,"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}}