{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002574},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005746","496:4960005890","496:4960001923","496:4960001681","496:4960002573","496:4960006420","496:4960003815","496:4960003956","496:4960004551","496:4960003957","488:4880003415","496:4960000811","493:4930000478","496:4960006152","493:4930000555","496:4960005936","496:4960003963","496:4960002047","493:4930000855","496:4960002291","496:4960002986","479:4790000384","496:4960004385","496:4960004920","496:4960000203"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,488,496,493,496,493,496,496,496,493,496,496,479,496,496,496],"twin_sims":[0.7180667987072207,0.6784175698930711,0.6217439009938216,0.6151167207380868,0.5089684778511314,0.5079501678475093,0.4537348522100986,0.3849093705233002,0.36626985533381934,0.349898503332874,0.3101180167278601,0.29705646426249677,0.2871725664139572,0.286570098021625,0.28287638458412734,0.2804304870317923,0.2704850005007894,0.26983448305637764,0.26560802194878613,0.26037287213076993,0.26015814952618815,0.25189962490975526,0.2402133069901604,0.23968857721635017,0.23610516781879984],"twin_dists":[0.10570102739614111,0.11440641976770863,0.12661623638156205,0.12803585801085154,0.15094178010072842,0.1511654155051001,0.16327472997725434,0.17946637064468957,0.1840725094384143,0.18821606397984372,0.1987378730613028,0.20235704172141347,0.2051582815559249,0.20533087459482632,0.2063938350972228,0.20710232252490712,0.21002263781601022,0.21021593267436456,0.2114788719986034,0.21306071355042233,0.21312601742263876,0.21566397411453103,0.2193478181089182,0.2195159156711046,0.22067031785307126],"n_dims_used":45,"mean_confidence":0.9230441623263889},"coverage":{"mean_confidence":0.9230441623263889,"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}}