{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008658},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008226","496:4960007885","496:4960001025","496:4960008354","496:4960007120","488:4880003261","496:4960000174","496:4960008935","499:4990000064","496:4960008459","488:4880001786","496:4960009342","496:4960000281","496:4960000522","489:4890000793","496:4960008113","496:4960000280","496:4960000228","496:4960008552","488:4880004913","496:4960007861","496:4960008117","496:4960000458","496:4960008116","493:4930005480"],"twin_admin_codes":[496,496,496,496,496,488,496,496,499,496,488,496,496,496,489,496,496,496,496,488,496,496,496,496,493],"twin_sims":[0.4761912656253537,0.4354690177925637,0.43091056314917414,0.4253170054572897,0.3940932476757399,0.38742368947942585,0.38629723495677215,0.3838800858161001,0.3835320405236331,0.3829603205171755,0.38184140398095867,0.36492803110967587,0.36466703004152257,0.3611716825929293,0.3580506611719406,0.3474543994226659,0.3450002792945144,0.34441501992541823,0.3386426696016732,0.33606707301873157,0.3309618157971763,0.3273468855385736,0.32713017456679616,0.32255926829743314,0.32127499383971847],"twin_dists":[0.158205644563933,0.1674657487100264,0.16852231626529776,0.1698250330181025,0.1772363518173603,0.1788533794790847,0.17912777508158617,0.1797178595230151,0.1798029715161731,0.17994286179976043,0.18021693186192586,0.18440852062557955,0.18447395110193346,0.1853524946665663,0.1861406162543428,0.18884320742970898,0.1894752646812184,0.18962634907722242,0.19112387088369756,0.19179647915676934,0.19313801511715956,0.19409479102938176,0.1941523331579079,0.19537098009082737,0.19571510780791299],"n_dims_used":45,"mean_confidence":0.9215681287977431},"coverage":{"mean_confidence":0.9215681287977431,"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}}