{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005755},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005193","488:4880004918","493:4930006566","488:4880000745","466:4660014028","496:4960004714","470:4700004624","493:4930006544","470:4700003451","493:4930003764","488:4880004458","480:4800001834","488:4880002706","466:4660002958","488:4880000312","481:4810000980","496:4960011559","493:4930006153","488:4880001629","466:4660014317","466:4660000359","470:4700005419","488:4880000311","493:4930007141","496:4960006955"],"twin_admin_codes":[493,488,493,488,466,496,470,493,470,493,488,480,488,466,488,481,496,493,488,466,466,470,488,493,496],"twin_sims":[0.23969127702129592,0.17079226926381513,0.1616824171279448,0.10419659886626823,0.09768439216594961,0.09709446116790571,0.09539181237781308,0.0898539329690711,0.08218215099413624,0.07957157426979419,0.0698905343678525,0.06859516389597041,0.0660079611220132,0.06566353062911406,0.06506909125688112,0.06504374573983747,0.06026983336501068,0.05979956124391205,0.05794309444923554,0.055455552516378806,0.055257041421394426,0.055142918353184966,0.05492356616438666,0.0545550163828601,0.05410083083463448],"twin_dists":[0.21951505017495512,0.2441714458084655,0.24792908702853955,0.2762070855945812,0.2801205420728758,0.28048505337224944,0.2815469525201251,0.2851074777986263,0.290339471674844,0.29220884316566414,0.29960358426343137,0.300654991699986,0.302804249728848,0.3030955344557727,0.303601199130849,0.303622843241187,0.30782848549013275,0.3082574146257646,0.30997826444274623,0.31235683261099434,0.3125504214617619,0.31266197536779683,0.31287692703190095,0.31323968844707833,0.313689542773995],"n_dims_used":45,"mean_confidence":0.9258434719509548},"coverage":{"mean_confidence":0.9258434719509548,"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}}