{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007371","487:4870007656","487:4870007510","487:4870007375","487:4870007678","487:4870007511","487:4870007512","487:4870007805","487:4870007508","487:4870007409","487:4870006945","487:4870004454","487:4870006794","466:4660013664","487:4870007370","487:4870007655","487:4870006471","487:4870007369","487:4870007528","487:4870007527","487:4870007514","487:4870007219","478:4780000448","487:4870006470","478:4780000334"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,478,487,478],"twin_sims":[0.6210813912555189,0.5810251863229997,0.5603852372361029,0.46250876125160734,0.42066890248608074,0.4004608093126228,0.38575853737351606,0.36166098867678204,0.3522170265895592,0.33328247117978377,0.31764121576230414,0.3157690266118979,0.30863638828762985,0.30149971163308437,0.29936574615281775,0.29895464738243704,0.29867053873765703,0.2981054026230549,0.2852729780736984,0.2848273476114375,0.2795091999399727,0.277770461888172,0.2762466384571504,0.2529563490568715,0.24124218473326],"twin_dists":[0.12675818368301944,0.13533908351603527,0.1397742524957225,0.1612840116471742,0.17091297087861532,0.17570432993304808,0.17925913170374608,0.18522925044403854,0.18762326162601617,0.19252681667695276,0.19669299530495912,0.19719928154608965,0.1991439192609059,0.20111568369842409,0.20171052613104312,0.20182540440820695,0.2019048503974237,0.20206301261714119,0.20570320959556687,0.20583136148962586,0.20737015677482262,0.20787710461953235,0.2083229847165643,0.215336313010483,0.21901890711404665],"n_dims_used":43,"mean_confidence":0.9124484394871911},"coverage":{"mean_confidence":0.9124484394871911,"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}}