{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002986},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001764","485:4850001697","485:4850001407","470:4700008086","469:4690006011","487:4870006354","470:4700000178","485:4850001389","469:4690005746","485:4850003175","487:4870006963","469:4690003236","487:4870007100","488:4880006234","485:4850001763","485:4850002182","487:4870007677","469:4690004239","469:4690002644","485:4850001355","493:4930003782","487:4870007096","487:4870008116","485:4850001571","469:4690003136"],"twin_admin_codes":[485,485,485,470,469,487,470,485,469,485,487,469,487,488,485,485,487,469,469,485,493,487,487,485,469],"twin_sims":[0.48655360632015604,0.4230693357777563,0.40677364657565174,0.38446043876081665,0.36154051641464213,0.35618584829533084,0.3418971052859038,0.3385635117120192,0.3380632301158367,0.3200892060861061,0.2895429465019116,0.2864374387444095,0.2844695099439624,0.2843671513356934,0.2782295378013564,0.26687000494076046,0.2561794452382782,0.2530835909876662,0.24681656863186907,0.24677890418032522,0.24606268595658967,0.24486837728269553,0.23960466021109844,0.23286796785907918,0.22385754559751903],"twin_dists":[0.15589355701022728,0.17035049880757822,0.17419634619383587,0.179576020281805,0.1852595865829642,0.18661320109223214,0.19027790965723848,0.1911445015194791,0.19127494823817584,0.19603352970833077,0.20448131914960507,0.20536890758850948,0.20593435380584446,0.20596382885961653,0.2077430687986408,0.21110047120039904,0.21434226027962514,0.21529691760201658,0.21725248455485952,0.21726433300579262,0.21748986191799255,0.21786687753685208,0.2195428207171893,0.22172307333518293,0.22470503718731868],"n_dims_used":45,"mean_confidence":0.917368910047743},"coverage":{"mean_confidence":0.917368910047743,"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}}