{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840008521},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008616","484:4840006011","484:4840003230","484:4840008569","484:4840008118","484:4840001777","484:4840002796","484:4840003394","484:4840007519","484:4840003880","484:4840002698","484:4840003978","484:4840001870","471:4710002551","484:4840004738","471:4710002836","484:4840002892","484:4840002925","484:4840000456","484:4840003855","484:4840002506","484:4840002947","484:4840003887","484:4840004265","484:4840004814"],"twin_admin_codes":[484,484,484,484,484,484,484,484,484,484,484,484,484,471,484,471,484,484,484,484,484,484,484,484,484],"twin_sims":[0.32453998196478945,0.2701846221173709,0.15883948836508482,0.14569489336805522,0.14419230021035215,0.13736786966068554,0.13104783466368328,0.12401787870169417,0.12260544048978116,0.10644343038098168,0.10340145577829545,0.09222242280303035,0.09160862684635933,0.089282300149983,0.08832090418401445,0.08817013192510299,0.0848232610785625,0.0835018342715593,0.07995345667867582,0.07971223765247126,0.07950280183481012,0.07347292222159812,0.07109970103803899,0.06878979584824385,0.06837157011256073],"twin_dists":[0.19484173306397845,0.21011185655783,0.24913305973877004,0.254914248928486,0.2555992901191495,0.2587791297014058,0.26183114556354253,0.26535932493880415,0.26608641602583943,0.27490116478242,0.2766744974164706,0.28356404162032633,0.2839609857973147,0.2854848040162619,0.2861237508230743,0.28622445471441205,0.28849596489062873,0.28941250566271565,0.29193234548099595,0.29210687381707073,0.29225875016370795,0.2967760397959937,0.29863633128176975,0.3004959908811442,0.3008381059092797],"n_dims_used":43,"mean_confidence":0.9210696553075036},"coverage":{"mean_confidence":0.9210696553075036,"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}}