{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005543","485:4850005554","485:4850005423","485:4850005482","485:4850005941","485:4850005354","485:4850005207","485:4850004879","485:4850005703","485:4850005413","485:4850005942","485:4850005630","485:4850005008","485:4850005408","485:4850006264","485:4850006429","485:4850005615","485:4850005632","485:4850005355","485:4850006102","485:4850006118","485:4850006116","485:4850004762","485:4850005347","485:4850005629"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7668278334616632,0.7603410650189283,0.673366320840017,0.6669032966017209,0.636527825576038,0.587287987626141,0.5705125041241161,0.5661465036831063,0.5612382888471721,0.5593171711782026,0.5564868844630613,0.5548135120509234,0.5253855258385967,0.5113508806506533,0.5005640272176329,0.494737846463324,0.46302589649137466,0.46287602904068953,0.4456335269952485,0.4366574082973751,0.4237999042379224,0.4138941758415405,0.4089474984068518,0.4063797358945096,0.40469156024282327],"twin_dists":[0.09463795716076152,0.09614014106633652,0.11550301015815198,0.11690294367732236,0.12344597624395158,0.13399623228939536,0.13759589833746863,0.1385344307725993,0.13959057149221013,0.14000428484847963,0.14061415153620052,0.1409749405625697,0.1473515148786716,0.15041902199703666,0.15279111222996264,0.15407814142822637,0.16116710066831427,0.16120097712588619,0.16512542361133653,0.1671910301174497,0.17017957723642263,0.17250783332370914,0.1736794864927413,0.17429013414911435,0.174692538850683],"n_dims_used":45,"mean_confidence":0.9188685946994357},"coverage":{"mean_confidence":0.9188685946994357,"n_dims_used":45,"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}}