{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006782","496:4960006525","478:4780000546","496:4960006913","496:4960007179","496:4960005997","466:4660009644","496:4960006391","496:4960005730","496:4960007708","496:4960006790","496:4960006651","488:4880004390","496:4960005595","496:4960006665","496:4960012661","496:4960007046","496:4960007695","496:4960007059","496:4960006393","496:4960005982","496:4960006261","496:4960005139","496:4960007823","496:4960006130"],"twin_admin_codes":[496,496,478,496,496,496,466,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.427807238203302,0.3622877157919138,0.1903612483254394,0.1844486450906121,0.16853475811101318,0.16235728961666807,0.1605476112045109,0.11867516295254228,0.11456557219997285,0.11364970261865912,0.11347238123020288,0.10698494237127458,0.10548415153259283,0.10129938951616813,0.09872799859211329,0.09840416216838505,0.09662667454233506,0.09121405573030117,0.0877642187856332,0.08598843834897874,0.08421528838099337,0.08178743795444118,0.07723557246505097,0.07629184818115983,0.07525852893211749],"twin_dists":[0.16924420416274563,0.185071516969713,0.23655928978700813,0.238798479068947,0.24508890239547623,0.24764554154021665,0.24840781466353257,0.2681438146672332,0.2703516402600654,0.2708519492109319,0.27094917234821275,0.27458963173968587,0.2754560758041092,0.2779238101769395,0.279479920486607,0.27967813785163836,0.2807753319135186,0.28421726830396676,0.2864962538271208,0.2876971967937142,0.2889162286342128,0.29061903588522875,0.2939237922572262,0.29462846472090376,0.2954081385519937],"n_dims_used":45,"mean_confidence":0.9190992567274305},"coverage":{"mean_confidence":0.9190992567274305,"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}}