{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012577},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012557","496:4960012543","466:4660000778","478:4780000264","496:4960012063","496:4960012535","496:4960011993","496:4960012641","466:4660003054","470:4700001814","470:4700002459","496:4960011986","470:4700006542","466:4660001067","466:4660000349","496:4960012576","496:4960012515","496:4960011820","496:4960006001","466:4660000991","466:4660000885","496:4960012570","469:4690003078","466:4660001880","466:4660001235"],"twin_admin_codes":[496,496,466,478,496,496,496,496,466,470,470,496,470,466,466,496,496,496,496,466,466,496,469,466,466],"twin_sims":[0.6693915056019927,0.6526533932267655,0.6299837237273661,0.5027019562592107,0.49054130465506407,0.4694125979034247,0.4625308258741975,0.45799876527439676,0.44494754047194973,0.44169015106610654,0.42460789853150166,0.4094291152730606,0.40414952574468904,0.39245273195459046,0.39106736717520074,0.38573736632092737,0.3803704481641324,0.37859991860011083,0.3694738634150244,0.3693234623594959,0.3691299524254657,0.3671531026082637,0.3662291277230043,0.36523983339531096,0.3628314184944606],"twin_dists":[0.11636437776675052,0.11997887549009238,0.12485002670217143,0.15231988793340498,0.15500788503248802,0.15972694567650492,0.1612790224660259,0.1623055752983555,0.1652827129046835,0.16603087186922869,0.16999068456434463,0.17356514057187908,0.17482190074029574,0.17763290023684103,0.17796837420670888,0.1792642958551962,0.18057781944701257,0.1810131000545206,0.18327266942952825,0.18331013748605277,0.18335835604878242,0.18385166962596605,0.18408269907377411,0.18433038567785426,0.18493479107841676],"n_dims_used":45,"mean_confidence":0.9159845987955729},"coverage":{"mean_confidence":0.9159845987955729,"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}}