{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003082},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002635","474:4740000270","474:4740000011","474:4740002639","487:4870011820","474:4740000098","474:4740002516","474:4740003255","474:4740001088","474:4740002326","487:4870005891","487:4870006048","487:4870006927","474:4740001176","487:4870011695","474:4740002323","487:4870004879","474:4740001480","487:4870012049","474:4740000380","474:4740003167","487:4870007378","478:4780003450","487:4870005896","474:4740002334"],"twin_admin_codes":[474,474,474,474,487,474,474,474,474,474,487,487,487,474,487,474,487,474,487,474,474,487,478,487,474],"twin_sims":[0.4881623165122254,0.4394554993925334,0.3802787227954562,0.3628674405564687,0.31957838939171945,0.3158341704928111,0.3133030059801987,0.3055218816119031,0.2929771648977485,0.2819568075315874,0.27976389762008275,0.27913797591425,0.27451843424315636,0.2678626916857037,0.26187552186801893,0.2564723816023751,0.2540497947681286,0.25309868320776713,0.24940174883895347,0.24610526881068193,0.24029783519921494,0.23782682327088264,0.2347503891596288,0.23225259153250724,0.22824434957331588],"twin_dists":[0.15553599777011273,0.16654536494601116,0.18060034581985082,0.18492573621656705,0.19617090417157598,0.19718163656896756,0.1978687565102286,0.2000011339751521,0.2035063684741693,0.20665976646623804,0.20729605815459395,0.20747822967616747,0.2088304915688307,0.21080359871362636,0.21260465436079232,0.21425230806803408,0.2149981810664704,0.21529224573162953,0.21644199812850048,0.21747644126941607,0.21932076174920642,0.22011426840795395,0.2211097414953006,0.22192428135589548,0.22324351613207558],"n_dims_used":45,"mean_confidence":0.9196527269151475},"coverage":{"mean_confidence":0.9196527269151475,"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}}