{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000837},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012234","487:4870012813","487:4870010197","487:4870012654","487:4870012227","487:4870012335","487:4870011805","487:4870013233","487:4870003728","487:4870012581","487:4870008688","487:4870012034","487:4870011808","487:4870013016","487:4870008690","487:4870008689","474:4740000942","487:4870011823","487:4870013180","466:4660000719","487:4870012598","474:4740000947","466:4660005899","466:4660014473","470:4700003418"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487,487,466,487,474,466,466,470],"twin_sims":[0.2134792963405041,0.20212653913495926,0.18984539047062118,0.186519247635161,0.1796047523080698,0.1488923294735122,0.14660015357601702,0.1458003138839996,0.14064063084104256,0.12830862281413938,0.12459176920387874,0.12334511450840159,0.11219250849904165,0.11190766932065477,0.11117442035273047,0.10668231280901594,0.106581563870092,0.10561901070077344,0.10382503389755975,0.09944627706785128,0.09933140862077519,0.09636200703479683,0.09482259544394324,0.09438743187171793,0.09365847681513562],"twin_dists":[0.22824054039095268,0.2322438624220855,0.23675269616846562,0.23800865590158796,0.2406708930578213,0.25347373510515975,0.2545040575773848,0.25486638392561545,0.25723984726740834,0.2631884487744661,0.26506569826210963,0.26570485821960327,0.27165440510994754,0.27181219987025984,0.2722198349308469,0.2747635838419503,0.2748215795556566,0.27537782788134185,0.27642515673108975,0.27904208105382233,0.27911193433300496,0.2809400572570237,0.28190528508164875,0.2821803731641479,0.28264342939529336],"n_dims_used":45,"mean_confidence":0.9130005730523003},"coverage":{"mean_confidence":0.9130005730523003,"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}}