{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006321},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006962","470:4700005611","470:4700006026","470:4700007860","479:4790001199","479:4790003559","489:4890001586","470:4700005896","470:4700004817","470:4700006015","470:4700007808","489:4890000350","469:4690007824","470:4700007341","470:4700007623","470:4700005445","479:4790003134","470:4700000666","470:4700006440","479:4790004164","470:4700005750","499:4990001828","470:4700006711","470:4700008555","470:4700006599"],"twin_admin_codes":[470,470,470,470,479,479,489,470,470,470,470,489,469,470,470,470,479,470,470,479,470,499,470,470,470],"twin_sims":[0.6610462488227521,0.564945478631064,0.5243112964158647,0.4606535917543837,0.45407767757245643,0.4497349354661029,0.4458875023845655,0.4253226885331437,0.4244249538291167,0.38884432171903804,0.38829902773354974,0.38825044840831385,0.3812754882394446,0.3796017572258659,0.3741174267256438,0.36710275006052256,0.36701904714007494,0.35428383604924624,0.351283853626455,0.3484554657903126,0.34698312619288596,0.30738426145900216,0.30650958128062983,0.3051430317961607,0.3046815020892051],"twin_dists":[0.11816886624116507,0.13879275761803217,0.14758562033638717,0.16170379735401594,0.16319668601460321,0.16418692434672497,0.16506721324214696,0.16982370588193363,0.1700334401935227,0.17850786146314945,0.17864041422158597,0.17865222737813255,0.18035569551229777,0.18076667964316706,0.18211955846775077,0.1838642521938565,0.18388517058009976,0.18709652922302195,0.18786161044054414,0.18858605994132827,0.18896440018002988,0.1994879437217986,0.19972874306544688,0.20010574942549816,0.20023329769861276],"n_dims_used":43,"mean_confidence":0.9115062979764716},"coverage":{"mean_confidence":0.9115062979764716,"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}}