{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008782},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008555","470:4700008739","470:4700008325","470:4700008622","470:4700007664","470:4700007295","470:4700007213","470:4700008704","470:4700005678","470:4700008694","470:4700008826","470:4700007860","466:4660008626","470:4700007102","470:4700006378","470:4700008823","470:4700008916","470:4700008750","470:4700006243","470:4700008414","470:4700008634","470:4700008975","466:4660007416","470:4700004897","470:4700008629"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.6652683336948668,0.5371324167635602,0.535167742693419,0.5183466753408262,0.5080549310906327,0.48560649843762904,0.43102901835625523,0.43009019544249016,0.4222966084879373,0.4165417547967975,0.4043891023087152,0.4028939697832969,0.395457626071317,0.37963357506076467,0.36654993475533176,0.363574701275692,0.3610184418103717,0.3577039920128892,0.353724894681266,0.345616759376889,0.3341277143114827,0.3296760127554087,0.3256270620511952,0.32420771361999184,0.3213061805316668],"twin_dists":[0.11725656937611145,0.14479818695353272,0.14522442327531973,0.1488874917759019,0.15114240260495126,0.15610423441397162,0.16849480357526808,0.16871294126846478,0.17053141829258836,0.1718832360808547,0.1747647138528345,0.1751218507798054,0.17690713381618095,0.1807588586318216,0.18400245180841796,0.18474804429656774,0.18539110973759362,0.18622837395532565,0.18723881928699643,0.18931626754656486,0.19230477933786552,0.19347767149316464,0.1945520282663653,0.19493038946296487,0.19570674207622651],"n_dims_used":43,"mean_confidence":0.9187567067700763},"coverage":{"mean_confidence":0.9187567067700763,"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}}