{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670002002},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001994","480:4800004958","468:4680002890","467:4670001768","478:4780005781","467:4670001910","468:4680002889","467:4670001992","468:4680001834","468:4680002692","468:4680001509","468:4680003786","468:4680002991","467:4670002234","499:4990003410","468:4680003187","480:4800003869","496:4960004915","472:4720005404","468:4680002479","481:4810003576","496:4960007685","484:4840004479","481:4810003662","481:4810002683"],"twin_admin_codes":[467,480,468,467,478,467,468,467,468,468,468,468,468,467,499,468,480,496,472,468,481,496,484,481,481],"twin_sims":[0.06605229422537941,0.06079471096779373,0.056296962456395004,0.05382608020714574,0.04628492295938731,0.03787519093065301,0.03512041720087348,0.03431782217387334,0.03231524804448065,0.03195782371553292,0.03177916143551865,0.02627855683722626,0.025022926161299627,0.0230357323286469,0.0226011581844309,0.022213211803707774,0.021761111667522145,0.020265886381253005,0.020148111572034215,0.02001607365488679,0.018980385795450687,0.018794242407731573,0.018632527622160625,0.018413329949896536,0.018308173066075125],"twin_dists":[0.30276684740710286,0.3073529880029362,0.3115425941054171,0.31396319446753457,0.3219703014728495,0.3323091465987262,0.3361202230982963,0.33727834054156264,0.3402719540432844,0.34082283740488334,0.3411001788838403,0.3503724832420584,0.35272164517199045,0.3566566572314854,0.3575562396529144,0.3583720766606232,0.35933859267540913,0.3626646531169815,0.3629356298882948,0.3632410704019904,0.3656998590308448,0.3661541500566898,0.3665520262136513,0.36709617940109057,0.3673592429583297],"n_dims_used":45,"mean_confidence":0.9535142686631944},"coverage":{"mean_confidence":0.9535142686631944,"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}}