{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011554},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011096","466:4660011064","466:4660009922","466:4660010738","466:4660011719","466:4660012065","466:4660011386","466:4660010100","466:4660011387","466:4660009408","466:4660009770","466:4660012504","487:4870006524","487:4870006368","469:4690005479","466:4660010771","487:4870006208","469:4690006012","466:4660012361","466:4660009764","487:4870005193","466:4660010264","466:4660012347","466:4660000364","470:4700004171"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,487,487,469,466,487,469,466,466,487,466,466,466,470],"twin_sims":[0.7789584837979298,0.7206346781743295,0.7183233845601065,0.7125331020457532,0.7012622208824598,0.6976185280648997,0.6932385196632905,0.6581933430418835,0.6312667733592136,0.6196140647731386,0.5869646197540997,0.5675136894462389,0.5644122031600297,0.5629995166234895,0.560925888384374,0.5579703476413594,0.5533504184940681,0.5471391808984625,0.5426074345540686,0.5401985211818257,0.5364027167983109,0.5350067250276495,0.5327726778856264,0.5267804955906776,0.5207320029494349],"twin_dists":[0.09179793519564435,0.10512984095113857,0.10564400099940212,0.10692842026828693,0.10941467246852872,0.11021483652350432,0.1111745569906872,0.11878462274164318,0.1245748509441271,0.127072542219655,0.13406554424279632,0.13824044530740306,0.13890748089951913,0.1392114578182542,0.1396578338769676,0.14029444149263448,0.14129052695859295,0.14263176235721922,0.14361196140952315,0.14413360072029005,0.14495645943264973,0.14525936985858273,0.1457444577230714,0.14704767004748054,0.14836644052893247],"n_dims_used":45,"mean_confidence":0.9165217081705729},"coverage":{"mean_confidence":0.9165217081705729,"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}}