{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006929},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006034","487:4870006348","487:4870003442","487:4870007387","487:4870006039","466:4660013732","487:4870006038","487:4870006762","466:4660012667","487:4870007254","466:4660013853","487:4870007067","487:4870003306","487:4870006459","487:4870006303","466:4660013041","487:4870005454","487:4870006638","487:4870005438","487:4870006466","487:4870003580","487:4870006608","487:4870006609","487:4870005732","487:4870006601"],"twin_admin_codes":[487,487,487,487,487,466,487,487,466,487,466,487,487,487,487,466,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6301010442964864,0.5206419022579302,0.4305155751122683,0.4018591032779203,0.3870799971283401,0.3787231896576681,0.3758449545017705,0.36951727776446064,0.368568426958756,0.3311095015391522,0.3178554314898932,0.3167403218642327,0.31468729840336257,0.30694933842724165,0.2947587463366558,0.2939348586026638,0.2931092601149101,0.2912669428691699,0.28718775692491993,0.28420487901396607,0.2789458181493288,0.27527060161477956,0.27227291836592205,0.2644021926095506,0.2632869829492162],"twin_dists":[0.12482486690065862,0.1483861119010905,0.16861407934305078,0.1753693947973694,0.17893706018938116,0.1809827622607966,0.18169237240601754,0.1832618554171805,0.1834983476355214,0.1930990489634539,0.19663517362050095,0.19693640818424893,0.19749258223619093,0.19960762851794608,0.2030032600037714,0.2032356969268783,0.20346900347361524,0.20399103411671707,0.2051539326382197,0.2060105696901646,0.20753420609590534,0.20860936931466953,0.20949284916363725,0.2118414829266209,0.21217776297249843],"n_dims_used":43,"mean_confidence":0.901665443597838},"coverage":{"mean_confidence":0.901665443597838,"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}}