{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001074},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001135","485:4850001138","485:4850000971","485:4850002153","485:4850001136","485:4850002589","485:4850001020","485:4850001304","485:4850000968","485:4850001081","485:4850002775","485:4850001900","485:4850001599","485:4850002319","485:4850001670","485:4850002149","485:4850001823","485:4850000775","485:4850001309","485:4850001750","485:4850001030","485:4850001671","485:4850001021","485:4850001898","485:4850000823"],"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":[0.9472373526114464,0.9124036428970989,0.7204393584972576,0.7031545658303612,0.6869815397848831,0.6773454213670541,0.64631562043901,0.6395665845856155,0.5950319121805313,0.5836307239443366,0.546057315210089,0.5362308167365905,0.5261295780907164,0.5005923849654521,0.4994977990499641,0.49480510464772526,0.48981123198331616,0.4850522525222469,0.48491271225187726,0.47967531129839514,0.4549838168143011,0.4420799402338313,0.42523540767962054,0.4251532621661685,0.4240364258176729],"twin_dists":[0.04276227925261602,0.05561079228573463,0.1051733241595598,0.10899844232647043,0.11254174878410955,0.11463936651240215,0.1213429946900467,0.12279350064033363,0.13233697133004163,0.13478028867251804,0.14286563573438765,0.14499375085272026,0.1471894271991689,0.1527848582240594,0.15302632933416127,0.1540632591944592,0.15516987231787469,0.15622758108475515,0.15625864243447907,0.1574265055768146,0.16299050788432698,0.1659412329553813,0.16984408889182215,0.1698632742144998,0.17012426775488135],"n_dims_used":44,"mean_confidence":0.9149853099476207},"coverage":{"mean_confidence":0.9149853099476207,"n_dims_used":44,"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}}