{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004813},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002682","474:4740004810","474:4740004942","486:4860002030","474:4740005331","474:4740004809","486:4860002678","474:4740005459","474:4740004814","474:4740005461","474:4740005014","474:4740005205","478:4780008135","474:4740005076","475:4750006714","475:4750006788","478:4780008899","474:4740005483","486:4860001942","487:4870011953","474:4740000194","474:4740005208","474:4740005683","478:4780002171","478:4780008019"],"twin_admin_codes":[486,474,474,486,474,474,486,474,474,474,474,474,478,474,475,475,478,474,486,487,474,474,474,478,478],"twin_sims":[0.4875637479635108,0.398064255547374,0.3831871881898286,0.3646154078761697,0.3555090566869052,0.33301604323165224,0.31137044824839255,0.22140590908572913,0.20525278641847108,0.2021799370510467,0.1764167226414333,0.1684093660035767,0.16602602606114827,0.1617054687996894,0.1566253054000593,0.1494153123358707,0.14380862178134812,0.14170276447088012,0.1323140292415247,0.13230973359429385,0.12402434298004726,0.12168553716757234,0.12068939638035574,0.1195413621114192,0.11878939002898295],"twin_dists":[0.1556689964000718,0.1762796171900898,0.17988733913429547,0.1844868950828789,0.18678503017292442,0.19259686833409942,0.19839550535134926,0.2255301468462642,0.23112645296338463,0.23222467728115084,0.24192283381633223,0.24514012020481452,0.24611888484661978,0.24791938779577088,0.25008167482411087,0.25324029886770383,0.2557750592097174,0.25674603705518956,0.2612109595883912,0.26121305603747275,0.26535601179350915,0.26656339882255253,0.267083023235262,0.2676859589638575,0.26808329044387547],"n_dims_used":45,"mean_confidence":0.9235293918185764},"coverage":{"mean_confidence":0.9235293918185764,"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}}