{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001965","496:4960001849","496:4960001718","496:4960002761","496:4960002476","496:4960003339","496:4960003608","496:4960003620","496:4960001593","496:4960003878","496:4960003597","496:4960003619","496:4960002086","496:4960002477","472:4720001667","496:4960003742","496:4960003734","496:4960001850","496:4960001256","496:4960004926","496:4960001359","496:4960001151","496:4960004168","496:4960001884","496:4960001619"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.8016800748321957,0.7762004756472825,0.7680748474278815,0.6982843313587426,0.6542687690870655,0.5173253690541767,0.5060193623307813,0.49434303251905637,0.4884697920960982,0.46512197772253044,0.46420976996889246,0.4641546151859359,0.46363703850661053,0.46296725248548665,0.43255793048717306,0.4287168139447456,0.4237360508259701,0.41878954394276974,0.4154010459175759,0.40759490733766685,0.40390739262403047,0.40118077753483644,0.3938694482110189,0.3892742560025636,0.3775277595560718],"twin_dists":[0.08635347919637197,0.09244736539201735,0.09434790979554337,0.11006874792446546,0.11963083693834252,0.14911076048377525,0.15158977140294713,0.15416551382260968,0.15546769760005671,0.16069369737699113,0.16089962935000476,0.16091208511895574,0.16102899617106406,0.1611803562652809,0.16813996925506183,0.16903239965867728,0.17019451127160296,0.17135429075539993,0.1721521332415272,0.1740009381084667,0.17487971331432234,0.1755318090410585,0.17729040385430453,0.17840341259104392,0.18127716781631018],"n_dims_used":45,"mean_confidence":0.9378519694010417},"coverage":{"mean_confidence":0.9378519694010417,"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}}