{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840006313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006315","484:4840005292","484:4840005810","484:4840006086","484:4840005165","484:4840006312","484:4840005679","484:4840006316","484:4840006314","484:4840006068","484:4840006085","484:4840005677","484:4840006192","484:4840006332","484:4840006195","484:4840005680","484:4840005549","484:4840004804","484:4840003732","484:4840004791","484:4840005682","484:4840003830","484:4840004345","484:4840004135","484:4840005297"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484],"twin_sims":[0.7381314152194358,0.6525467717910158,0.6288143574869084,0.597825482722373,0.5898855537328122,0.5749085237407269,0.5631469131534261,0.5528194193113967,0.5464021919822856,0.47908119745707595,0.47660837026729597,0.45951641262118353,0.45774145497712937,0.4064734927452153,0.3814361059637612,0.3571735735129106,0.3510381543563211,0.33636190461694593,0.33223583001343265,0.3291499695809467,0.3270214575920715,0.32332571905177176,0.3192229984102301,0.31436720027192805,0.29466905257006176],"twin_dists":[0.10120771410309506,0.12000184219779156,0.1251007806296963,0.1317386268062598,0.1334395402555806,0.13665170387995193,0.1391797369850621,0.14140509425792167,0.14279107299305963,0.15755923835544036,0.15811227026312075,0.16196141327122943,0.1623639669854707,0.17426780749835233,0.18031630166606216,0.18636273156689712,0.18792442128857498,0.19171934405967744,0.1928021851103666,0.19361684014936043,0.19418120813935016,0.19516597019602552,0.1962665525975859,0.1975794835343722,0.20302854595406375],"n_dims_used":43,"mean_confidence":0.9310010865677235},"coverage":{"mean_confidence":0.9310010865677235,"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}}