{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002290},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005493","496:4960005037","488:4880001374","488:4880002409","493:4930000243","470:4700001134","493:4930000583","496:4960005345","493:4930002917","496:4960006210","488:4880002062","488:4880005689","493:4930006162","488:4880005597","488:4880001023","470:4700004502","493:4930001770","488:4880000562","488:4880002416","493:4930000133","470:4700001985","496:4960006303","481:4810000558","487:4870007110","493:4930001478"],"twin_admin_codes":[496,496,488,488,493,470,493,496,493,496,488,488,493,488,488,470,493,488,488,493,470,496,481,487,493],"twin_sims":[0.4834478120300674,0.43112698622576384,0.3950162823087753,0.38001538734140156,0.36879499527800874,0.3590466105973132,0.3437501550254366,0.3311245662629133,0.3299021698950538,0.3110801053759796,0.30758439299747387,0.3059866103298506,0.27614839742307007,0.2715351189619496,0.27109666840594565,0.24454710341258407,0.2409137497181747,0.22589000111760604,0.22432544581242558,0.22139864767556922,0.22121968154727648,0.21923399249901987,0.21638595269470656,0.21594004957310048,0.21541231570936556],"twin_dists":[0.15658489339353157,0.16847205164190865,0.17701357047004673,0.18066503163670594,0.18344185003552413,0.18588873840924036,0.1897981490794868,0.19309507474554444,0.1934178774406944,0.1984748039325361,0.19943290307602793,0.1998729063572117,0.2083517821408524,0.20971121020086714,0.20984114844839172,0.2179684984212538,0.21912380194730904,0.22402555635975122,0.22454824859791483,0.2255325997449507,0.22559307136650225,0.22626623152103695,0.22723891144841957,0.227391977209043,0.2275734085552863],"n_dims_used":45,"mean_confidence":0.9254115634494358},"coverage":{"mean_confidence":0.9254115634494358,"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}}