{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010141},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008914","487:4870009353","487:4870007901","487:4870010137","487:4870010015","487:4870010791","487:4870010265","487:4870010155","487:4870010151","487:4870010414","487:4870005706","487:4870010146","487:4870010009","487:4870010539","487:4870010543","487:4870005846","494:4940004535","487:4870002115","487:4870008785","494:4940007710","487:4870007621","487:4870010140","487:4870011046","487:4870010016","496:4960006752"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,494,487,487,487,487,496],"twin_sims":[0.4273270778168792,0.41037825778893006,0.38286729413341425,0.335618842724912,0.3303962484529786,0.3071503060963972,0.295939278864953,0.2923676199687257,0.27994474772094,0.277397381055528,0.26590022914831374,0.26463044129264895,0.252880855610984,0.24305865056885537,0.2402394900450459,0.22481329017999846,0.2166946842439188,0.2165006802767236,0.20726163348985585,0.19898542725442278,0.1954332275939244,0.19364309353338605,0.18820085336282816,0.18163610078062575,0.18113298552464574],"twin_dists":[0.16935608929817472,0.17333996732465612,0.17996563325075235,0.1919138173125642,0.19328732544980473,0.19955231285795558,0.202670873498181,0.20367891639679686,0.207243468721227,0.20798613206947855,0.21139115541171513,0.21177276612009777,0.21535969251609147,0.21844043284945414,0.21933943659911795,0.22438500849575405,0.22713305715641488,0.22719956312200526,0.23041457008117328,0.2333786130011489,0.23467687398624143,0.23533734005576987,0.23737173349936258,0.23988138021697808,0.24007633872691236],"n_dims_used":43,"mean_confidence":0.9038930493731832},"coverage":{"mean_confidence":0.9038930493731832,"n_dims_used":43,"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}}