{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006653","496:4960004061","493:4930007182","496:4960002815","493:4930006727","466:4660007947","494:4940002904","493:4930007106","493:4930007072","493:4930007156","493:4930006944","494:4940003013","493:4930006658","466:4660007356","493:4930007162","493:4930006652","496:4960000895","493:4930006729","493:4930004294","496:4960001513","478:4780003971","494:4940002909","493:4930004444","466:4660000896","493:4930007040"],"twin_admin_codes":[493,496,493,496,493,466,494,493,493,493,493,494,493,466,493,493,496,493,493,496,478,494,493,466,493],"twin_sims":[0.8126872730181596,0.5277478189981827,0.5253053224853047,0.4741866094534063,0.4579040710117795,0.45519503852811516,0.446117556291316,0.44083762622018785,0.43347542883184736,0.43102264026794745,0.4273737033148121,0.41163909060898396,0.4048083510473229,0.4045264211407357,0.3865916043433688,0.38251260598043846,0.3818116778995124,0.37252649571438967,0.36761649159987897,0.36661527154831774,0.3642057501576187,0.36155920156009597,0.3605325929027006,0.3585424302015868,0.3580241709467519],"twin_dists":[0.08364741795172279,0.14683707691185904,0.14736898978712246,0.15865478679988348,0.16232706299016814,0.1629424691885649,0.1650144965042293,0.1662270321881281,0.16792727668098295,0.16849628488713977,0.16934522253537726,0.1730412019441229,0.17466467572622552,0.17473194270951292,0.179056032440129,0.18005247988522483,0.18022421829317625,0.18251382483087805,0.18373591417702295,0.18398611266334058,0.18458964736019057,0.1852548811368573,0.18551359380090243,0.1860162019460319,0.18614732059325076],"n_dims_used":45,"mean_confidence":0.926621331108941},"coverage":{"mean_confidence":0.926621331108941,"n_dims_used":45,"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}}