{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003265},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001520","499:4990002017","478:4780008599","500:5000000128","469:4690002544","472:4720000575","466:4660012518","466:4660009571","472:4720000951","485:4850003164","472:4720002683","481:4810002695","499:4990003002","499:4990002134","470:4700007500","479:4790000049","481:4810001354","470:4700005884","478:4780003685","466:4660013860","472:4720002555","478:4780004138","485:4850006257","481:4810006040","485:4850002170"],"twin_admin_codes":[485,499,478,500,469,472,466,466,472,485,472,481,499,499,470,479,481,470,478,466,472,478,485,481,485],"twin_sims":[0.4605464477565005,0.3049848673339523,0.2954267090861339,0.2828407446075055,0.24140903600964,0.22292353859131503,0.1995202160237166,0.18473853232683243,0.1839306708963658,0.172457369694067,0.1684408912886538,0.16531377665972746,0.14922347742065464,0.14662887546599387,0.14474710257325793,0.1446232137331423,0.12929027288581674,0.1253603698428406,0.12487706185053925,0.12410660020081013,0.12391630232364019,0.12286273777474148,0.12167115979532941,0.12106520517869457,0.12057685742165876],"twin_dists":[0.16172806003511683,0.2001494471416085,0.2028150945359367,0.20640413203802424,0.21896565399823034,0.2250186674003618,0.2331845488569856,0.23868752848087368,0.23899703313719806,0.24350030470854475,0.24512724076890152,0.24641334882681054,0.2533258553680146,0.2544910738284613,0.25534573897755536,0.2554022950463995,0.2626995384131661,0.264674055260197,0.264920112831242,0.26531386385186323,0.26541140327045565,0.26595349195385665,0.266570875476768,0.26688660415506926,0.26714193334804054],"n_dims_used":45,"mean_confidence":0.9180877685546875},"coverage":{"mean_confidence":0.9180877685546875,"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}}