{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011199},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009090","487:4870008948","487:4870009091","487:4870009368","487:4870009913","487:4870009371","487:4870010309","487:4870009915","487:4870010311","487:4870008692","487:4870010310","487:4870008691","487:4870011577","487:4870011198","487:4870008958","487:4870010961","487:4870010830","487:4870009232","487:4870008807","487:4870009648","487:4870008839","487:4870009099","487:4870009243","487:4870009653","487:4870009237"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6082620077325495,0.5834096712844788,0.5176532426901591,0.47756553557419146,0.3694645610037803,0.33864240783040034,0.31025040563983775,0.2620600586378811,0.25214403210680997,0.25093178910118225,0.24974443059512924,0.20591335455658008,0.18716096002361907,0.18232849063950002,0.17120023443598062,0.16868300480808135,0.16528756397601896,0.16304387316548227,0.15750042547058554,0.15265993540709333,0.14906316117346632,0.14677085131613934,0.14610648107100357,0.13296133849053446,0.1270998452692275],"twin_dists":[0.12950375823142296,0.1348276893780212,0.1490390721890148,0.15789809667508878,0.18327498663487385,0.19112393910392383,0.1987016455440844,0.21254876012119683,0.21558811245398485,0.21596484285799272,0.21633496780291145,0.23089184153542824,0.23776512844657802,0.239613700407258,0.2440065778853065,0.24502838471504262,0.2464242033504664,0.24735795115840067,0.24970558831458525,0.25180532866752553,0.2533974170620164,0.25442692116634913,0.25472751724305254,0.26089563033833646,0.26379438309322045],"n_dims_used":43,"mean_confidence":0.9067139736441678},"coverage":{"mean_confidence":0.9067139736441678,"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}}