{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008748","487:4870008603","487:4870008756","487:4870008323","487:4870010366","487:4870008322","487:4870001263","487:4870010645","486:4860000376","487:4870010644","487:4870010617","487:4870008604","487:4870000448","487:4870008616","487:4870008466","487:4870000638","487:4870008615","487:4870000508","487:4870000562","486:4860000455","487:4870000142","487:4870009864","487:4870001157","487:4870001432","487:4870006564"],"twin_admin_codes":[487,487,487,487,487,487,487,487,486,487,487,487,487,487,487,487,487,487,487,486,487,487,487,487,487],"twin_sims":[0.29641787518373547,0.1591354783752474,0.1542888939469683,0.07685158080226402,0.06888087586904487,0.06650867855381969,0.04875141190308028,0.04772173445114129,0.043745178475484627,0.03125080856181037,0.0302772021407734,0.02975900895209541,0.0269302487639033,0.026176787095976053,0.0243218880115605,0.021365498948954387,0.020114667479951265,0.019095619131564198,0.015806847503150794,0.01579662199729515,0.015236869875927095,0.014793013670787752,0.014576769275383294,0.014327959256744715,0.014257395712296934],"twin_dists":[0.20253634437201215,0.24900698139943744,0.25109333631746106,0.294209675074087,0.3004217104459738,0.3023829974346534,0.31923884044282,0.3203647617411325,0.32491336089506556,0.34192822793428584,0.34348599092438065,0.3443326780064327,0.3491911811102014,0.35055923360213154,0.3540778983825683,0.36019877681259727,0.3630128299518674,0.3654205745211132,0.37404357616898515,0.3740727563916308,0.3756960330070871,0.37702097306866644,0.37767921447377084,0.3784473235527185,0.37866730382075453],"n_dims_used":43,"mean_confidence":0.9058102452477743},"coverage":{"mean_confidence":0.9058102452477743,"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}}