{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009691},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000454","496:4960009131","496:4960008624","496:4960010038","496:4960009311","496:4960001521","496:4960009863","496:4960009692","496:4960003798","496:4960008324","496:4960000813","493:4930004586","496:4960010041","496:4960000656","496:4960002684","496:4960000336","496:4960001308","496:4960000815","493:4930004134","496:4960000650","470:4700003834","496:4960001552","496:4960004094","496:4960008424","496:4960000400"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,496,493,496,470,496,496,496,496],"twin_sims":[0.43966902835428656,0.3805272808967344,0.37080283731981534,0.29181611797752544,0.28605306453990353,0.267715277155278,0.2575425720305304,0.24495732972578638,0.2437479015530535,0.24245596683809828,0.24201595897796216,0.2410720944690976,0.24081647918605237,0.2381441597436514,0.22043105580051717,0.21337415743491864,0.21261852467876155,0.20895355996150955,0.20736602749094937,0.2063609755300426,0.20469372601348618,0.2028308173769038,0.20262568493168676,0.19905206274657739,0.19901696204979627],"twin_dists":[0.1664961592138903,0.1805393097570546,0.18294192321898484,0.20383521775712965,0.20547916618024087,0.21084764120746868,0.21392423487278242,0.21783875653305143,0.21822166502053233,0.21863205318513318,0.2187721462619643,0.2190732185881416,0.21915488579190973,0.22001206393380993,0.2258599338900639,0.22827694320271494,0.2285389276996458,0.22981863949220535,0.23037770461121215,0.23073315405288497,0.23132541625277012,0.23199110422364824,0.23206466183784302,0.2333544126991283,0.2333671596749674],"n_dims_used":45,"mean_confidence":0.917989010281033},"coverage":{"mean_confidence":0.917989010281033,"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}}