{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003471","473:4730003205","473:4730003721","473:4730004180","473:4730002844","473:4730004367","473:4730003273","473:4730003271","473:4730004269","473:4730002998","473:4730003992","473:4730003704","473:4730004160","473:4730004159","473:4730004255","473:4730002650","473:4730002997","473:4730004722","473:4730002649","473:4730002643","473:4730002993","473:4730003548","473:4730004351","473:4730003902","473:4730003899"],"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":[0.6458328987134611,0.5695672332299111,0.5644410614718696,0.47890415924459734,0.47157404256833246,0.4478191283696977,0.4219296673858567,0.4190736858981572,0.41471985171317993,0.4118351925663788,0.40751191693300587,0.3989618285725498,0.38723484971513406,0.38003133424336843,0.3653992238629756,0.3616835941759916,0.3557283041685968,0.34903614337787425,0.3485548340922997,0.32160674256595634,0.31628548965542774,0.30437131290587455,0.302127027858295,0.28653867566574637,0.2350999124961925],"twin_dists":[0.12144681006312226,0.13779902779432757,0.138901272277982,0.15759880119396663,0.15924107356707215,0.1646249021223555,0.17061737927336487,0.17128751334313014,0.17231286151655736,0.17299476984351134,0.17402067663911902,0.17606397250930464,0.17889935301100782,0.18066111381805036,0.18429045678541597,0.18522355872229487,0.18672934745498357,0.18843707723554315,0.18856055606792113,0.19562614053631375,0.19705944806369216,0.2003190844252596,0.20094128698574346,0.20533988232962117,0.22099621478189954],"n_dims_used":44,"mean_confidence":0.915315714749423},"coverage":{"mean_confidence":0.915315714749423,"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}}