{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700000231},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700001011","470:4700001593","481:4810000323","470:4700002538","470:4700000799","477:4770003945","470:4700000208","479:4790003738","470:4700001573","470:4700000186","470:4700000572","470:4700001289","470:4700001883","470:4700004855","493:4930005236","488:4880004802","499:4990000386","488:4880006379","470:4700008718","496:4960005537","481:4810000420","470:4700001142","470:4700000662","493:4930001600","496:4960000968"],"twin_admin_codes":[470,470,481,470,470,477,470,479,470,470,470,470,470,470,493,488,499,488,470,496,481,470,470,493,496],"twin_sims":[0.6037813486674846,0.48752554920687363,0.47633040019960254,0.4644122482948627,0.46170677372597846,0.4588765725303029,0.45083817490684347,0.43870983638117794,0.4332550758216796,0.4262466330233857,0.4217541174587617,0.40748448970975837,0.4015776752789632,0.3873881386528094,0.386642922156713,0.38664100081800357,0.3849665866235799,0.3845130872012085,0.3812157476245152,0.378930515995455,0.37363416639980634,0.3736288851596533,0.3703911360056569,0.3699076646619123,0.36913353955039807],"twin_dists":[0.13046319258726163,0.15567748563511788,0.15817449451920154,0.16085390748620404,0.16146541138998302,0.1621064622456488,0.1639350271009378,0.16671726953694668,0.16797834191547037,0.16960804008791439,0.1706585153650441,0.1740272003520534,0.17543676317479484,0.17886203361062264,0.17904352809934734,0.17904399624764078,0.1794524002392706,0.17956315797033962,0.18037034981021186,0.18093174872539325,0.1822392331509107,0.18224054141872548,0.18304432165861761,0.18316464294484805,0.1833574620989443],"n_dims_used":43,"mean_confidence":0.9124548268872638},"coverage":{"mean_confidence":0.9124548268872638,"n_dims_used":43,"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}}