{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010401},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012237","496:4960011970","496:4960011716","488:4880002732","496:4960011800","496:4960011272","496:4960011533","496:4960011354","496:4960010570","470:4700000012","496:4960012116","496:4960010888","488:4880002130","496:4960010665","496:4960011535","496:4960011538","496:4960010886","496:4960009344","496:4960010397","496:4960011883","496:4960011965","496:4960011626","496:4960009652","496:4960011197","496:4960010793"],"twin_admin_codes":[496,496,496,488,496,496,496,496,496,470,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7782076593869838,0.7241627000645303,0.7161070982162562,0.7042084630186389,0.6828176346834477,0.6501476326314957,0.6480905378791828,0.6329881833115449,0.6220557915266809,0.6140901543099054,0.6140539770059505,0.6035430997283158,0.5524693329662511,0.5454723524384075,0.545209907679163,0.5365607772453578,0.5340910580405647,0.5214445886331257,0.509619182858053,0.5020019837303864,0.4977684224977241,0.491643001416515,0.48726929923011864,0.4871312997829386,0.4857273573062076],"twin_dists":[0.0919749581953567,0.10434333055982575,0.10613623201142734,0.1087664294712482,0.11344928035964924,0.12051845995020374,0.12096117822851904,0.12420558319845706,0.12654940896559386,0.12825571260175633,0.12826346033597624,0.13051420921718687,0.1414806375794541,0.14299212405383596,0.1430488810041809,0.1449221724124129,0.1454581425524961,0.1482108921193522,0.1507989369034923,0.15247410918917034,0.15340814079406276,0.15476357824059178,0.155734439482034,0.15576511486978997,0.15607734319972458],"n_dims_used":45,"mean_confidence":0.924139658610026},"coverage":{"mean_confidence":0.924139658610026,"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}}