{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001822},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860000047","474:4740000908","474:4740001204","474:4740002839","474:4740001721","474:4740001720","474:4740001322","474:4740001924","474:4740003119","487:4870012988","474:4740002027","487:4870011881","474:4740000998","474:4740002026","474:4740001325","474:4740001738","474:4740001211","487:4870012467","474:4740001119","474:4740002276","487:4870012698","474:4740001133","474:4740002351","487:4870013063","466:4660007664"],"twin_admin_codes":[486,474,474,474,474,474,474,474,474,487,474,487,474,474,474,474,474,487,474,474,487,474,474,487,466],"twin_sims":[0.2353136492966969,0.23521638003552398,0.2198702747672574,0.20921187695302115,0.17965388670862942,0.14187412046341538,0.10262919769334831,0.10051270224546548,0.09171012861713675,0.0898811047826014,0.08559640673063057,0.08284104797337737,0.06959557726883647,0.06596477956425582,0.0625187608153059,0.05928745223867007,0.044363542081067735,0.04400474698341797,0.03577373988800219,0.030976047887550644,0.030416879406635476,0.030312389249191177,0.030143451807894853,0.025302140617650837,0.021812800167407918],"twin_dists":[0.2209268465670513,0.22095841016114068,0.2260500851761367,0.22972794455657555,0.2406517218329841,0.2566666280733014,0.2771311468923296,0.27839656922875133,0.2838951994026489,0.2850895895185529,0.2879649797380082,0.28987517687753905,0.29984158962916657,0.30284070024380677,0.305814492743646,0.30872766993155304,0.3241838528339893,0.3246060895696157,0.3351940089299223,0.3423635852766017,0.34325989550435954,0.34342894950476216,0.34370333181386187,0.35219060102720556,0.35922721228934124],"n_dims_used":45,"mean_confidence":0.9161938137478298},"coverage":{"mean_confidence":0.9161938137478298,"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}}