{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003602},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005472","485:4850004407","485:4850004857","477:4770000054","485:4850003275","485:4850005612","485:4850005325","477:4770000092","485:4850004806","493:4930003079","485:4850003280","481:4810001890","481:4810004718","485:4850003183","469:4690001831","485:4850005122","470:4700008334","470:4700005299","493:4930003439","485:4850005690","473:4730001826","477:4770000136","470:4700001863","481:4810005100","485:4850005400"],"twin_admin_codes":[485,485,485,477,485,485,485,477,485,493,485,481,481,485,469,485,470,470,493,485,473,477,470,481,485],"twin_sims":[0.4604226007242666,0.4189610608382757,0.40674162020873245,0.3806390316170578,0.32920943969656963,0.3249891705911752,0.32145278789064924,0.3192222581312855,0.3151363523112656,0.30758340797978095,0.29595476969726026,0.27430416233497695,0.259621242976662,0.2568886834753501,0.24211045219314684,0.23583588502468042,0.23527324545521283,0.23309885165826208,0.23283603160309843,0.2150871452649029,0.21499251508611752,0.20319386106300868,0.20263472492235518,0.20010299533249154,0.19731075498976655],"twin_dists":[0.16175610760414663,0.1713139795342442,0.17420396998709736,0.18051187445885686,0.19360110075744585,0.19472195993874547,0.19566742120206856,0.19626675189556997,0.19737075610306254,0.19943317392738602,0.20266651715790207,0.20889355120869552,0.21328945598256505,0.21412458563618114,0.2187420468928213,0.2207575283683884,0.22093995645983897,0.22164767197978985,0.22173350684943763,0.22768534922729264,0.2277179473264977,0.2318610469393562,0.23206141914724182,0.23297347801471507,0.2339886580570366],"n_dims_used":45,"mean_confidence":0.9143900553385417},"coverage":{"mean_confidence":0.9143900553385417,"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}}