{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006533},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006194","473:4730006309","473:4730006647","473:4730006537","473:4730006539","473:4730007105","473:4730006648","473:4730005529","473:4730005422","473:4730006195","473:4730005970","473:4730006768","473:4730006425","473:4730005846","473:4730006313","473:4730006198","473:4730005963","473:4730006762","473:4730006538","473:4730005850","473:4730006642","473:4730005423","473:4730006534","473:4730004741","473:4730004835"],"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":[0.9772550686650889,0.972230796073901,0.9621136885156714,0.959626643402342,0.9580499872248892,0.9435675389237606,0.9431120472968341,0.9400878826670338,0.9398765241126376,0.9395938441528872,0.937936466277123,0.9355297588917351,0.9346212515041418,0.9341766678730569,0.9312064387378157,0.9309817714346605,0.9298693813313788,0.9291073713163326,0.9278296914427243,0.9248032436299938,0.9235470609229565,0.9216461038800051,0.920783559289177,0.9204967299770122,0.9172559390395079],"twin_dists":[0.02785956856706621,0.03082272557927709,0.036096069302189504,0.0372859602627159,0.03802254946610072,0.04426694629705539,0.04445054967372632,0.04565302189153318,0.0457360229727991,0.045846826369350994,0.046491825083757696,0.04741479834602976,0.04775918100631284,0.04792692614080277,0.049034899154441286,0.04911783105165587,0.04952669631922358,0.049805119923977015,0.05026900544596699,0.05135358550559849,0.05179811429070224,0.05246478062412105,0.052764945529361805,0.05286444632077118,0.053978043411253736],"n_dims_used":44,"mean_confidence":0.9155999963933771},"coverage":{"mean_confidence":0.9155999963933771,"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}}