{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006421},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006556","496:4960006019","496:4960005007","496:4960007595","496:4960004706","496:4960006273","496:4960003541","496:4960006015","496:4960003680","496:4960005170","496:4960006014","496:4960005006","496:4960006285","496:4960007598","496:4960006004","496:4960007076","496:4960006548","489:4890001406","496:4960006410","496:4960005614","496:4960002575","496:4960004100","496:4960006422","496:4960006282","496:4960002173"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,489,496,496,496,496,496,496,496],"twin_sims":[0.5851618290294652,0.41519100414410925,0.4080488855417274,0.40793426809370903,0.4053158412034714,0.38709401767256363,0.34378940782799405,0.3238922736424952,0.3166579960945699,0.31267875997839945,0.3071603799806629,0.3033673203868616,0.2997748612314598,0.2963742452042627,0.27996555359472697,0.27886460072987856,0.2781608461668679,0.26891916981734776,0.2677586798651783,0.26179083297085554,0.2602952802403067,0.2568626146848976,0.25156506993676286,0.24980789789785554,0.2390095907613087],"twin_dists":[0.13445200571085258,0.17220168062238966,0.17389299489563348,0.17392024267546347,0.1745436440133708,0.17893364584113386,0.18978800131681267,0.19501460245367297,0.19695867130409792,0.19803870144743085,0.1995495406051859,0.2005970993576534,0.20159629383235483,0.20254860306490918,0.2072374199010288,0.20755787214744412,0.20776311603117661,0.21048839762000338,0.21083467237766018,0.2126303139986304,0.21308430776838228,0.21413257976228317,0.21576789288403198,0.21631515527422013,0.21973378487479048],"n_dims_used":45,"mean_confidence":0.9274701436360677},"coverage":{"mean_confidence":0.9274701436360677,"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}}