{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":492,"cluster_id":4920006922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["492:4920006471","492:4920006993","492:4920006252","492:4920006309","492:4920006784","492:4920006259","492:4920003988","492:4920004813","492:4920006313","492:4920005884","492:4920006947","492:4920006597","492:4920006963","492:4920005213","492:4920006908","492:4920006312","492:4920004235","492:4920006208","492:4920006735","492:4920006115","492:4920006073","492:4920006598","492:4920005024","492:4920003576","492:4920004519"],"twin_admin_codes":[492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492,492],"twin_sims":[0.47782282957106775,0.3496851272524237,0.3146155467046904,0.2993578452501872,0.2916105310566253,0.28143544814012417,0.2747915846582789,0.2707805098374059,0.267131356150391,0.26673527201343405,0.26624629213692136,0.26351889578508786,0.2519769401556205,0.24148782477614458,0.24131031306130368,0.23077779913085397,0.22521829134486088,0.22118909851779214,0.21517644688873008,0.21195121478713264,0.21041689904709077,0.2042650820688586,0.20173356578801363,0.19505466742050073,0.18467946204570243],"twin_dists":[0.15784054875153258,0.1882707232781383,0.19751205725925938,0.2017127331043917,0.20389352809930297,0.2068107708541368,0.20875014789084947,0.20993492497610733,0.211022245196626,0.21114081721345443,0.21128734963827014,0.21210775884079322,0.21563997113043232,0.218940515661311,0.21899716004126224,0.2224079219620734,0.22424966785051206,0.22560340846721588,0.22765459557523168,0.22877081454534348,0.22930586535685551,0.23147821796068213,0.23238515964591708,0.23481619158613112,0.23871012691759066],"n_dims_used":45,"mean_confidence":0.8994439019097222},"coverage":{"mean_confidence":0.8994439019097222,"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}}