{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005438},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005664","480:4800004075","480:4800004829","480:4800005735","480:4800005354","480:4800005271","480:4800005513","480:4800004646","480:4800005344","480:4800005343","480:4800005670","480:4800005353","480:4800005668","480:4800005600","480:4800005671","480:4800005672","480:4800005744","480:4800003634","480:4800005743","480:4800004824","480:4800004737","480:4800003029","480:4800005080","480:4800002851","480:4800004650"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480],"twin_sims":[0.39199106298833986,0.23545991463037255,0.16694432418616262,0.16607439835211704,0.1576927830950806,0.1479715097386499,0.138310253616043,0.13700020192116263,0.1286173955459563,0.12291112931816463,0.11966511773134343,0.10748331286944238,0.10509223409343735,0.10304135100910297,0.10298238052843152,0.10095788719367378,0.10049523315203425,0.09657894709934632,0.09303746549768016,0.08851047495171716,0.08404865233693298,0.0796546898999633,0.0722491606477767,0.07141465896889872,0.0702443058794884],"twin_dists":[0.17774463456274234,0.2208793999574247,0.24574057652944867,0.24609891946600732,0.24962312633621156,0.25388622204946,0.2583331140137839,0.2589537618273979,0.26303436068254177,0.2659285157655075,0.26762075154274456,0.2743039979501488,0.2756839164383365,0.2768871013459558,0.2769219723977728,0.2781286818014181,0.27840710006260383,0.28080501056772805,0.28304016423305145,0.2859973261214688,0.28903183903336654,0.29214857372531194,0.2977291293296464,0.2983865779353165,0.299319194139749],"n_dims_used":43,"mean_confidence":0.9187432222588118},"coverage":{"mean_confidence":0.9187432222588118,"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}}