{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008657},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008733","473:4730008435","473:4730008462","473:4730008539","473:4730008991","473:4730008385","473:4730007873","473:4730008844","473:4730007582","473:4730009061","473:4730003729","473:4730008434","473:4730008220","473:4730006120","473:4730008793","473:4730009549","471:4710000251","473:4730007870","476:4760000527","473:4730005672","476:4760000132","473:4730006236","473:4730008127","473:4730007485","473:4730007995"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,476,473,476,473,473,473,473],"twin_sims":[0.9291466808614374,0.666042165690684,0.6099383828872285,0.5818606292804154,0.5804669251235264,0.5469245811778182,0.5436571296961853,0.5430531189660567,0.5139204768899822,0.5100341668798833,0.5057524423125853,0.5024271875845536,0.488775464272286,0.48872939886772093,0.4835134819729987,0.47418150400376263,0.4641270146254486,0.4609834200053614,0.4605143068742444,0.44066527986335785,0.43753723969151664,0.4366159896576152,0.43059207590381327,0.4248675081981903,0.42401601024188385],"twin_dists":[0.049790789497618275,0.11708922238857151,0.12914479465295645,0.13515989017545826,0.13545883573620615,0.14267814733487236,0.14338478751852246,0.14351549716501455,0.14985588298082383,0.15070786395020497,0.15164846926706452,0.15238041925494475,0.15539981089924754,0.15541004073994585,0.15657026132697274,0.15865593146907742,0.16091831842943108,0.16162912054960632,0.16173533870552528,0.16626670587649178,0.166987831772778,0.16720059980783666,0.16859630411315188,0.16993002488333994,0.17012904133540718],"n_dims_used":43,"mean_confidence":0.9181656948355741},"coverage":{"mean_confidence":0.9181656948355741,"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}}