{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660005175","470:4700004900","470:4700004918","470:4700004730","470:4700006084","470:4700004725","470:4700005082","470:4700005221","470:4700005391","470:4700004049","466:4660005291","470:4700005220","466:4660005405","496:4960012629","466:4660005289","466:4660005643","470:4700005084","496:4960012647","470:4700004724","470:4700003702","470:4700004915","496:4960012566","493:4930003299","470:4700005062","470:4700004691"],"twin_admin_codes":[466,470,470,470,470,470,470,470,470,470,466,470,466,496,466,466,470,496,470,470,470,496,493,470,470],"twin_sims":[0.7419036089996067,0.5798023936168425,0.5748670685703857,0.5733564737224544,0.5511375077664086,0.5105436044347184,0.5094526593389703,0.50513771613312,0.5007086242944397,0.49966603460181214,0.4757328642362008,0.4740053603908299,0.4444106713173797,0.4366045387479477,0.43191539456869343,0.4298216037903754,0.429766168604376,0.4246147678181556,0.41313877706932545,0.4093193759728349,0.40463565740010593,0.4041328568747908,0.39629481177350717,0.3892107692379695,0.3874573609597757],"twin_dists":[0.10035457204906847,0.13560139606683416,0.1366606043739708,0.13698497464977835,0.14176809449695363,0.15059608816131395,0.15083548776021427,0.15178368395761754,0.15275922387762192,0.15298920614449252,0.15830829444860914,0.15869542630312242,0.16540587590519604,0.16720324558018076,0.16828902892478131,0.16877538481269966,0.16878827464531845,0.1699890793069537,0.1726863578074508,0.17359118976473334,0.17470587702839527,0.17482588016188078,0.1767053842507224,0.17841883274447537,0.1788451831826191],"n_dims_used":43,"mean_confidence":0.9146594557651254},"coverage":{"mean_confidence":0.9146594557651254,"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}}