{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009890},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009891","487:4870009625","487:4870009617","487:4870008786","487:4870008791","487:4870011547","487:4870011288","487:4870009889","487:4870011048","487:4870001689","487:4870009486","487:4870009748","466:4660013617","487:4870010667","487:4870010393","487:4870009895","487:4870000541","466:4660013473","487:4870009897","487:4870000360","487:4870008792","487:4870011545","487:4870009071","487:4870002042","487:4870009340"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,466,487,487,487,487,487,487,487],"twin_sims":[0.9374630657845555,0.4730105900610812,0.42384108999578135,0.38425441492329576,0.3695981628336459,0.3499255902354608,0.32252525314431263,0.31016027913036415,0.2830301783626257,0.2656610279576596,0.26506048279271116,0.26297406606970797,0.25724151035796583,0.2546547781021776,0.25065630804835565,0.2486680325813953,0.2425709354123952,0.23136670649356117,0.20560492972404756,0.20269463623983666,0.19984065345600763,0.18432448011566724,0.1788015893928212,0.17837992277434553,0.16566346316486988],"twin_dists":[0.046674627963602604,0.1589185644121317,0.17016994521038342,0.17962636114824565,0.18324170956847138,0.18820912653632235,0.19538008474224158,0.19872630721850143,0.20634941067832147,0.21146295586279967,0.21164339772742508,0.212272279752298,0.2140164398842918,0.21481149604747002,0.21605061632237083,0.2166714778161186,0.2185954757278741,0.2222145534763408,0.23100131942941934,0.23203993116380395,0.2330684403925565,0.23884603916724753,0.24098479910007317,0.24115000275590717,0.2462686643691851],"n_dims_used":43,"mean_confidence":0.9062625973723656},"coverage":{"mean_confidence":0.9062625973723656,"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}}