{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007860},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007980","496:4960008326","496:4960008932","477:4770003635","499:4990000818","496:4960007845","496:4960000573","499:4990001163","496:4960010140","496:4960007963","496:4960008818","499:4990000041","488:4880005848","470:4700007041","496:4960009696","488:4880003609","488:4880001785","488:4880003365","469:4690001596","488:4880002696","488:4880005392","496:4960010065","496:4960000968","466:4660003271","493:4930005236"],"twin_admin_codes":[496,496,496,477,499,496,496,499,496,496,496,499,488,470,496,488,488,488,469,488,488,496,496,466,493],"twin_sims":[0.5651519837007937,0.4858828528003224,0.48226807590681015,0.45191158207074844,0.4184439251633658,0.4160255379812834,0.4021978411517618,0.39729339026665733,0.38809441826717317,0.3825551021992804,0.3800764088427364,0.3748018291712102,0.3710879402155937,0.3673214810735627,0.3607699177725857,0.3604634042199787,0.3602795892744554,0.3394235350134437,0.3379647255229196,0.3325339102359266,0.33232767379814254,0.33045349879803243,0.3259318819561343,0.32417975356101664,0.31540763166448826],"twin_dists":[0.13874833591425545,0.15604274832991927,0.15684785904473517,0.16369016153699598,0.17143554209440523,0.17200488363134753,0.1752883357973894,0.1764649974355783,0.17869017433494874,0.18004207250189894,0.18065004036589086,0.18195020279394758,0.18287104541338317,0.1838095999096243,0.18545375294136726,0.18553104333093412,0.18557741014292,0.19092049560435695,0.1913006452279095,0.19272371286590098,0.19277800232836476,0.19327220493143973,0.1944708906696777,0.19493785211678685,0.19729720703215486],"n_dims_used":45,"mean_confidence":0.9267804463704427},"coverage":{"mean_confidence":0.9267804463704427,"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}}