{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013612},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013613","466:4660012954","466:4660011304","466:4660010818","466:4660013683","466:4660013190","466:4660010982","466:4660012427","466:4660013539","466:4660009327","466:4660012108","487:4870003212","466:4660007274","466:4660012565","466:4660008809","466:4660010495","466:4660013293","466:4660013384","466:4660010985","487:4870000662","466:4660012830","466:4660011969","487:4870001063","466:4660013289","466:4660010981"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,466,466,487,466,466,487,466,466],"twin_sims":[0.3172740693611885,0.17729183207858373,0.132279960118396,0.10648462584693513,0.09897878869900599,0.09876156193366765,0.09817026415977056,0.09510225158184858,0.09239436683213548,0.09189100055023239,0.09071537672814627,0.08154095595310336,0.0774164288059746,0.07302224057596735,0.07108035768189928,0.06884680747314446,0.06759321550284796,0.06304562133706249,0.06257687699795587,0.06230279492987232,0.06035245841254991,0.05990016569894695,0.05852509570787752,0.057344370866964076,0.05686443876969826],"twin_dists":[0.19679214762620093,0.24157758792723494,0.261227588102911,0.2748774217383549,0.2793267640880181,0.27945940583859674,0.2798216231782167,0.28172902533336225,0.28345321925019606,0.28377811334626324,0.2845424290220105,0.2907941602805968,0.2937895403283576,0.29712553495423943,0.2986516992697854,0.3004494856175022,0.3014793716256688,0.30535128010393575,0.30576324072635397,0.3060052935307592,0.3077534086370225,0.3081654219779328,0.3094339521671226,0.31054294031877433,0.310999103175339],"n_dims_used":45,"mean_confidence":0.9104019165039062},"coverage":{"mean_confidence":0.9104019165039062,"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}}