{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003542},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740003624","474:4740003544","474:4740001195","474:4740000324","487:4870011580","474:4740000290","474:4740004418","487:4870011463","474:4740000886","474:4740001093","474:4740003711","478:4780004803","474:4740002548","474:4740000783","474:4740000692","474:4740003540","474:4740003518","474:4740000104","474:4740000509","487:4870011589","474:4740002823","474:4740003524","487:4870011478","478:4780002991","474:4740000257"],"twin_admin_codes":[474,474,474,474,487,474,474,487,474,474,474,478,474,474,474,474,474,474,474,487,474,474,487,478,474],"twin_sims":[0.6417177366702119,0.5175473289368054,0.48034128800314724,0.4748157594250064,0.46610455859783084,0.455226054108514,0.45143063824575724,0.4464674202167118,0.44603667174992473,0.44299156109386123,0.44065810225511687,0.4230589409173369,0.41284151707754274,0.4091480109673789,0.4045451388801202,0.39823256144724706,0.3870957702762988,0.38528466075995377,0.3677002901697044,0.35845687903423246,0.3579871274561275,0.3497729881326569,0.34865076561536085,0.3479592027462786,0.34737828370575086],"twin_dists":[0.12233138966513168,0.1490622286224294,0.1572777800924751,0.1585137590681101,0.1604720351933146,0.16293541592039548,0.16379984766693392,0.16493434518230435,0.1650330299764698,0.16573170899643636,0.16626835827462438,0.17035293164804097,0.172756648540565,0.17363187341253744,0.17472747610609343,0.17623916427804034,0.17893321904302198,0.17937475437054448,0.1837149889347364,0.18603783953476213,0.18615669625628872,0.1882482143560579,0.1885359379036789,0.18871348812627625,0.1888627754966347],"n_dims_used":45,"mean_confidence":0.9225635104709201},"coverage":{"mean_confidence":0.9225635104709201,"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}}