{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002710},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002317","497:4970002387","497:4970001989","497:4970002072","497:4970002228","497:4970002315","497:4970002303","497:4970002241","497:4970002450","497:4970002987","665:6650000771","497:4970002595","492:4920003188","665:6650000769","497:4970002073","665:6650000814","497:4970002163","497:4970002451","497:4970002160","497:4970002651","492:4920003066","497:4970002314","497:4970002164","497:4970002386","497:4970001991"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,665,497,492,665,497,665,497,497,497,497,492,497,497,497,497],"twin_sims":[0.5072803344985444,0.4756398870473491,0.43476242872986687,0.4290434845573771,0.34190269311508864,0.31991909049544576,0.2938533656546122,0.2586693816947131,0.25403004522471456,0.2486998334307508,0.23781287806095164,0.23625526455979384,0.23081692118495745,0.2279480081831653,0.22775851643296666,0.2208363073749413,0.20897705111796272,0.2045284890560871,0.1988354252461102,0.19594470733614994,0.1919262123626472,0.18841191702864715,0.1880148353952705,0.18764486351580112,0.18565732054033746],"twin_dists":[0.1513125844113801,0.15832911878443526,0.16762923148273914,0.16895637586234252,0.19027646086829564,0.19607926539388043,0.20325870881537492,0.2135797336809979,0.215004280111492,0.21666152268655167,0.22011876177626769,0.2206217354108789,0.2223950661118173,0.22334165651614052,0.22340445540904372,0.22572272145995786,0.2298103886087929,0.23138429344376427,0.23343311036309358,0.2344889363869433,0.23597478066781868,0.23729207354642723,0.23744199257737697,0.23758187608100245,0.23833668173480807],"n_dims_used":45,"mean_confidence":0.9014278835720486},"coverage":{"mean_confidence":0.9014278835720486,"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}}