{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800006007},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800006054","480:4800006344","480:4800006008","493:4930000887","493:4930000992","480:4800006106","480:4800006185","493:4930003512","493:4930003157","493:4930001812","480:4800005888","480:4800005889","480:4800005943","480:4800006005","480:4800006001","480:4800005999","493:4930001650","480:4800006003","493:4930000883","493:4930001809","493:4930001101","493:4930002315","480:4800006177","480:4800006108","480:4800006287"],"twin_admin_codes":[480,480,480,493,493,480,480,493,493,493,480,480,480,480,480,480,493,480,493,493,493,493,480,480,480],"twin_sims":[0.7137295149270728,0.6252897809658375,0.6203923544625918,0.608627856488522,0.6046149927121148,0.5456101895178388,0.5304671438417294,0.5101279805829189,0.49281870417933904,0.48708711056273785,0.44999589455573513,0.4388389887602798,0.42084290858459755,0.3587715116810944,0.34376196076457644,0.33127623892776714,0.30273846526255277,0.2998759441236065,0.2845569475181997,0.27002772943810105,0.2634991666688521,0.2518354036943942,0.2476560775011815,0.23716067937476512,0.2193201961566823],"twin_dists":[0.10666344541693754,0.1258563643722329,0.12690580659961243,0.12942541941360564,0.13028468436630142,0.14296231698326917,0.146245507350614,0.1506872781141175,0.1545030387510912,0.1557749380881888,0.1641273200186348,0.1666874866346133,0.17087215221441635,0.1859582757161956,0.18979509695647112,0.1930550675639458,0.2007715074424224,0.201568083722746,0.2059091804522812,0.21015848137333892,0.21211371268092605,0.21568391554812857,0.21698869347012548,0.22032910277661852,0.22623692336413384],"n_dims_used":43,"mean_confidence":0.9206454254860101},"coverage":{"mean_confidence":0.9206454254860101,"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}}