{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007676},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008516","473:4730007789","473:4730008276","473:4730008332","473:4730008514","473:4730007785","473:4730007787","473:4730007996","473:4730008097","473:4730008490","473:4730008449","473:4730007788","473:4730007897","473:4730008513","473:4730007896","473:4730008580","473:4730008273","473:4730008094","473:4730007335","473:4730008188","473:4730008441","473:4730007765","473:4730007450","473:4730008163","473:4730008376"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.787676031027798,0.7849496734485918,0.7598502045920279,0.7593494517534816,0.702898081290926,0.6993921334890378,0.6817899530672739,0.6775528131300386,0.6731679229521914,0.6693618458131917,0.667646478919985,0.6617963144747466,0.6612219431956067,0.659531005069914,0.6477803296270602,0.6423638110922023,0.6391246678867467,0.6359554572983058,0.6295234885184148,0.6284879736908111,0.6272777078751046,0.6206885561492519,0.6163523905639131,0.6104597631812667,0.60844124277714],"twin_dists":[0.08972971873696267,0.09037914593935988,0.09625337511963147,0.0963688293675903,0.10905488461055032,0.10982555589399536,0.11367299728232808,0.11459431451138823,0.115546035383113,0.11637080040016602,0.11674213418383052,0.11800688544032031,0.11813092752374,0.11849597548615184,0.12102792088820055,0.12219256192402855,0.12288841004264099,0.12356883558664247,0.12494872203719469,0.12517076242676486,0.12543023841425666,0.12684234774468317,0.12777120659984778,0.1290331490442279,0.12946537885298354],"n_dims_used":44,"mean_confidence":0.9166485179554332},"coverage":{"mean_confidence":0.9166485179554332,"n_dims_used":44,"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}}