{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001173},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002751","485:4850002458","485:4850001431","485:4850002127","485:4850001885","485:4850002382","485:4850002124","485:4850001237","485:4850001007","485:4850001236","485:4850002663","485:4850001952","485:4850002737","485:4850000446","485:4850002375","485:4850002750","485:4850002467","485:4850002644","485:4850001800","485:4850001873","485:4850001059","485:4850001107","485:4850002377","485:4850002470","485:4850001422"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9302841646789255,0.9260867076656628,0.8907745694514996,0.8814888514363673,0.8728684334483328,0.8671355924837839,0.8494869442466734,0.8489220688819141,0.8385041491957237,0.8377413744568443,0.8331886372976506,0.825971647588554,0.82190226698384,0.8190489751328668,0.8189718391109018,0.8140633836520618,0.8121804667066639,0.8031864521368687,0.8000741612743113,0.7996088070776578,0.7896582125730588,0.7880632184053896,0.7817788007610251,0.7696082242578856,0.7634145121419678],"twin_dists":[0.049374579121510054,0.050896024295456706,0.06246514391497488,0.06523344159172324,0.06772688426602375,0.06934857924824862,0.07418157562556733,0.0743326705699845,0.07708370837182664,0.07728259879395613,0.07846293971059436,0.08031134835579001,0.08134203842200133,0.08205999994555334,0.08207935671060973,0.08330555977034207,0.08377311439170808,0.08598601261581426,0.08674426852467138,0.08685732714906111,0.08925601239549082,0.0896372910761124,0.09113144647495854,0.0939906776087534,0.09542975990583098],"n_dims_used":45,"mean_confidence":0.9193860371907552},"coverage":{"mean_confidence":0.9193860371907552,"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}}