{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009721},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009587","487:4870009985","487:4870009173","487:4870009172","487:4870009854","487:4870010105","487:4870009989","487:4870010638","487:4870009309","487:4870009710","487:4870010119","487:4870009982","487:4870010117","487:4870009987","487:4870010889","487:4870010246","487:4870009299","487:4870008303","487:4870010254","487:4870010106","487:4870009972","487:4870010375","487:4870009586","487:4870009856","487:4870011018"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6305347372607492,0.5567399713903102,0.5486306823508996,0.3749569041526543,0.3484159495578395,0.346514214106977,0.34408907635915364,0.3213440059970413,0.30926356053894916,0.3068711163046467,0.29015871396784393,0.2724148705456853,0.2718088127225948,0.25925341392864404,0.24200134055079545,0.2363493877344351,0.2361522600187952,0.23496458660193778,0.2348392966736963,0.22685264449790754,0.2204812302514198,0.21784355148149598,0.2150470559296704,0.20712602272678293,0.198615163305144],"twin_dists":[0.12473185657337102,0.14055959849630206,0.1423094648176592,0.18191185051914735,0.1885962032420875,0.18908507196601598,0.1897105503217352,0.1956965961242875,0.19897190396394557,0.19962916453406104,0.2043060027174944,0.20945087844286958,0.2096301644814491,0.21340154881228135,0.21877680341814018,0.2205912804568696,0.22065507315059965,0.22104015610640446,0.2210808534534034,0.22370514678521056,0.22584293638172284,0.2267400358396542,0.2276991579755578,0.23046247829373634,0.2335131853932747],"n_dims_used":43,"mean_confidence":0.9099767818007358},"coverage":{"mean_confidence":0.9099767818007358,"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}}