{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000605","487:4870011704","474:4740002538","493:4930001911","474:4740002826","470:4700008061","496:4960000921","466:4660011745","488:4880000390","466:4660003861","493:4930000658","496:4960005446","479:4790002632","488:4880004436","480:4800004862","479:4790004246","496:4960006825","474:4740001577","470:4700008446","472:4720001577","470:4700008748","490:4900001484","496:4960000747","488:4880003129","474:4740000202"],"twin_admin_codes":[496,487,474,493,474,470,496,466,488,466,493,496,479,488,480,479,496,474,470,472,470,490,496,488,474],"twin_sims":[0.31792546450272025,0.17472182551203078,0.16510871319412315,0.1373763647715727,0.13324946175321672,0.13310301449180323,0.12086555559530922,0.1186820826778384,0.08768369834206839,0.08376469550501299,0.08062523136242361,0.07824887791153126,0.0753016905135525,0.06906731802770881,0.05986770952471101,0.05772717430694468,0.055933549622383505,0.0549020997484755,0.054250753914388126,0.053208390049133844,0.05235420748235768,0.051243557379559164,0.047941591788187535,0.047673423812395956,0.04694751267558214],"twin_dists":[0.19661627488745465,0.24259498371752566,0.24649829764726192,0.2587750988917788,0.2607556457475225,0.2608267686223934,0.2669908943507726,0.2681401469213775,0.28655028890220097,0.28922926757417994,0.2914485143943982,0.2931748364709707,0.2953753994758607,0.30026990600351344,0.30819508598876494,0.31018134863551594,0.311893028644079,0.31289800094692527,0.3135407046475443,0.31458266770795584,0.31544922097962924,0.31659369155917894,0.320122662556198,0.3204180845833613,0.3212247975553269],"n_dims_used":43,"mean_confidence":0.9170339717421421},"coverage":{"mean_confidence":0.9170339717421421,"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}}