{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005716","487:4870006141","487:4870004989","487:4870006148","487:4870004835","487:4870004840","487:4870005860","487:4870005853","487:4870006286","487:4870007609","487:4870006132","487:4870006291","487:4870005129","487:4870005991","466:4660011348","487:4870005557","487:4870005993","487:4870006004","487:4870006003","487:4870004544","487:4870004993","487:4870007317","487:4870007318","487:4870003132","487:4870005852"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7529086507130902,0.6995523331758827,0.6565429921866605,0.6063532262267902,0.6032409242124066,0.5688563162990262,0.5470683431114368,0.540478696754989,0.5320679077781918,0.5240794618785152,0.4967107271164839,0.4872755410646788,0.4741271801876576,0.4602696113560909,0.4285056938663906,0.4087877775564475,0.4060683258383784,0.39803867294953005,0.39291064915244756,0.379854990340365,0.36618674669677737,0.3652699230556729,0.36316873938796645,0.36304796533635036,0.36187983411179075],"twin_dists":[0.09784840276036581,0.10979037514894503,0.11914058591498063,0.12991248057264426,0.13057891483348738,0.1379518216419684,0.14264707335238674,0.14407290777935858,0.14589757370086665,0.1476361578940659,0.15364184347457271,0.1557330520702291,0.1586681114118563,0.16179075872372156,0.16908154479938695,0.17371742066589957,0.17436430777819237,0.17628576674149934,0.17752213434104422,0.18070444222847146,0.18409330298117438,0.1843228472479303,0.18485001659008876,0.18488036458135587,0.18517415607963594],"n_dims_used":43,"mean_confidence":0.8993569307549055},"coverage":{"mean_confidence":0.8993569307549055,"n_dims_used":43,"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}}