{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930002380},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002719","493:4930001167","480:4800005014","493:4930002210","493:4930002381","493:4930001169","493:4930001714","493:4930000482","493:4930000962","493:4930000062","493:4930002897","480:4800004427","480:4800004582","493:4930000051","493:4930001292","493:4930003760","493:4930000125","480:4800004263","493:4930001558","480:4800005120","493:4930002548","480:4800004343","496:4960007475","493:4930000740","493:4930002881"],"twin_admin_codes":[493,493,480,493,493,493,493,493,493,493,493,480,480,493,493,493,493,480,493,480,493,480,496,493,493],"twin_sims":[0.7147890005828235,0.48887721754506885,0.3815948529484579,0.3482472383559036,0.3384811951739221,0.32501246284866403,0.32172410438912075,0.29061624792675117,0.28966111411752776,0.28706159541326254,0.28493758076776443,0.2811722734976038,0.27964621624861874,0.26819638158697007,0.2679007635435991,0.24946923376293043,0.2466873288728802,0.24543878450322706,0.2448995569941968,0.243205030016775,0.24029706566205827,0.23612081202618446,0.23359034971775058,0.22546740849855518,0.2225228851461125],"twin_dists":[0.10642861751558141,0.15537721536734173,0.18027737448909592,0.18863951601024595,0.19116595813681722,0.19471575172281952,0.195594679124938,0.2041758808097136,0.20444765817565588,0.20519005581904978,0.20579965003728073,0.20688706001268142,0.2073302898335647,0.21070395892766408,0.2107922265692013,0.2164209130204994,0.21729314553649656,0.2176866657860998,0.21785701978119404,0.21839393860807965,0.2193210080399751,0.22066525328469008,0.22148732312913003,0.2241664998385956,0.22515347134254135],"n_dims_used":45,"mean_confidence":0.9154119703504774},"coverage":{"mean_confidence":0.9154119703504774,"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}}