{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008274},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690004607","469:4690002738","487:4870011714","469:4690004956","487:4870008243","469:4690004696","469:4690002737","478:4780003663","474:4740000183","478:4780001028","487:4870007951","478:4780003208","487:4870008244","487:4870012336","487:4870002670","478:4780000405","474:4740001274","474:4740000302","478:4780000480","478:4780009220","487:4870008231","487:4870011713","469:4690003038","469:4690001753","474:4740000063"],"twin_admin_codes":[469,469,487,469,487,469,469,478,474,478,487,478,487,487,487,478,474,474,478,478,487,487,469,469,474],"twin_sims":[0.40779464412354455,0.34826804396107297,0.34809898153649144,0.3081402417132327,0.30319390440622096,0.2932428397149327,0.2728155021374599,0.2697342926565587,0.24708905751725097,0.23991175780113916,0.2301599654245613,0.22791425499059645,0.22739861212839538,0.22303633843748233,0.22245998731132874,0.220776909380443,0.21016405653235481,0.20648999705387597,0.20533061294037713,0.20135182889160125,0.19913290360579106,0.19787471258317815,0.19722666816762813,0.1965559352292277,0.1927780049928944],"twin_dists":[0.1739534397826537,0.18863417404735644,0.18867758669214185,0.19928014033754718,0.20064517393615453,0.20343122874026642,0.2093324970404686,0.21024572885418313,0.21716679982123704,0.2194443904188213,0.22261113830797685,0.22335284003044134,0.22352382552867978,0.22498074389551073,0.2251746486635666,0.22574282223463224,0.22939429122762842,0.23068745790810358,0.23109878480390378,0.23252259804771147,0.23332506087801122,0.23378282282126453,0.23401938321405102,0.23426479291669527,0.23565803454362957],"n_dims_used":43,"mean_confidence":0.918464926786201},"coverage":{"mean_confidence":0.918464926786201,"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}}