{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660014522},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002301","487:4870002768","466:4660014026","466:4660014638","466:4660014140","487:4870009489","487:4870002769","487:4870001501","487:4870003020","466:4660014440","466:4660014096","487:4870003415","466:4660013696","466:4660013583","466:4660008727","466:4660012743","466:4660007342","466:4660008845","487:4870007908","466:4660012140","485:4850003541","466:4660011998","467:4670000798","466:4660011186","487:4870004426"],"twin_admin_codes":[487,487,466,466,466,487,487,487,487,466,466,487,466,466,466,466,466,466,487,466,485,466,467,466,487],"twin_sims":[0.5528529047127363,0.4998159744456133,0.4737847562300892,0.4672564678553316,0.4324642698121813,0.3792370278865886,0.37395340739294286,0.3729266508224091,0.3727892111389597,0.36165008582270924,0.3198599210857451,0.30994799787924127,0.295862686329595,0.2939795254146651,0.26864749574453345,0.2659090088448127,0.26210923058294094,0.2553376599467391,0.25402191020587694,0.24490715646745534,0.23919085116033942,0.23724012505004502,0.2331420745207832,0.23129466797281645,0.2296081793545106],"twin_dists":[0.14139786900927118,0.1529561230646917,0.1587448968968229,0.16021237901714455,0.16816169169988873,0.18085635493745722,0.18216016772133167,0.1824145799603606,0.18244866127525042,0.1852319956819335,0.19609517632683807,0.19878441080867654,0.20269241486788617,0.20322308556338584,0.21056937838807063,0.21138852079642512,0.21253387062028722,0.2146011109456897,0.21500679245188387,0.21785461725969846,0.2196755837536383,0.22030346053767402,0.2216335618349563,0.22223819000192382,0.22279293482671428],"n_dims_used":45,"mean_confidence":0.9139482286241319},"coverage":{"mean_confidence":0.9139482286241319,"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}}