{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660012320","466:4660011014","487:4870012105","466:4660011015","487:4870009604","487:4870009331","466:4660007207","469:4690004549","466:4660003989","487:4870011170","494:4940007466","487:4870009485","487:4870012740","466:4660010850","466:4660009874","485:4850003695","487:4870009073","472:4720003301","487:4870011050","487:4870012310","470:4700005644","466:4660006502","496:4960003921","487:4870008186","466:4660004568"],"twin_admin_codes":[466,466,487,466,487,487,466,469,466,487,494,487,487,466,466,485,487,472,487,487,470,466,496,487,466],"twin_sims":[0.3334731335607169,0.26272188826975645,0.24658892535984667,0.2295895439208824,0.2230297377916934,0.21063145423461682,0.19323116750619837,0.18783688331281498,0.1808591811432557,0.15418601909795393,0.15378688870036034,0.14871476314023527,0.1437194956300339,0.14363826023240558,0.140177583606573,0.1287946866875691,0.12847161272698188,0.12057531287297467,0.11818358718530997,0.11334759478502043,0.10970715968117031,0.10587615089930909,0.10347746240378437,0.09942886156113487,0.0976893975420886],"twin_dists":[0.19247670472372816,0.21234850146245654,0.21732411410378147,0.22279907965938714,0.22498296269179446,0.2292308861887766,0.23548991936522592,0.23750925077441606,0.24018259963685504,0.2511381378772175,0.2513121650663211,0.25355313028066895,0.25581593909189865,0.25585321608257755,0.2574559983601719,0.26294601276400914,0.2631070763606305,0.2671427421559559,0.26840479048637356,0.27101766139629235,0.2730418066992406,0.27522884513850254,0.27662969731937787,0.27905266762613345,0.2801174567150418],"n_dims_used":43,"mean_confidence":0.9139291630234829},"coverage":{"mean_confidence":0.9139291630234829,"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}}