{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960001700","496:4960003441","493:4930002803","493:4930004754","496:4960000494","496:4960001824","493:4930002621","493:4930005499","496:4960005912","496:4960002884","466:4660005483","493:4930004909","496:4960007112","493:4930001098","496:4960002746","488:4880003559","489:4890000262","489:4890000801","493:4930001765","496:4960002896","470:4700007688","466:4660006432","496:4960002199","493:4930001611","493:4930000174"],"twin_admin_codes":[496,496,493,493,496,496,493,493,496,496,466,493,496,493,496,488,489,489,493,496,470,466,496,493,493],"twin_sims":[0.674706990298002,0.6219531384774887,0.5450024441250833,0.4518942656926671,0.4448702577788553,0.38765752491569017,0.3418769445533042,0.325646048752054,0.27364177038228416,0.23435759269208137,0.22802436773604975,0.2223286717136715,0.2131292464690902,0.21280566587799568,0.20635514183352519,0.20041272730810825,0.18670450751245066,0.185766668961421,0.1850700308345973,0.18291863425521018,0.175042153762925,0.170065413261618,0.16174336567527245,0.15411806396917713,0.14711670977628363],"twin_dists":[0.1152121797296659,0.12657140417919122,0.14309375098012478,0.16369411003374984,0.1653004387978795,0.17879646630987617,0.19028313695266744,0.19454697311775124,0.20908868272188819,0.22123745571556103,0.22331636019310913,0.22521887471521237,0.22836178712096195,0.22847398557887522,0.23073522066106153,0.23286147178602276,0.23793829016006932,0.23829500752740876,0.23856080181855602,0.23938611541368748,0.24246759522609604,0.24446588593260474,0.24790344446783408,0.25116774405824444,0.2542708346955392],"n_dims_used":45,"mean_confidence":0.9307654486762152},"coverage":{"mean_confidence":0.9307654486762152,"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}}