{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007016","500:5000000052","485:4850006614","485:4850006641","485:4850006715","485:4850006864","485:4850006935","485:4850007800","485:4850008620","485:4850006688","500:5000000475","485:4850007830","485:4850007494","470:4700005109","499:4990002109","485:4850001896","500:5000000351","500:5000000271","470:4700008101","485:4850006710","494:4940002731","485:4850007616","470:4700008100","470:4700006809","494:4940002721"],"twin_admin_codes":[485,500,485,485,485,485,485,485,485,485,500,485,485,470,499,485,500,500,470,485,494,485,470,470,494],"twin_sims":[0.43872749538003813,0.2961860847450576,0.27767986606978906,0.23781550421501435,0.21774152895128868,0.1905138825747,0.17824964651978306,0.17552788591462923,0.16597057479718227,0.16257455412700492,0.1600599525442524,0.15230706642557018,0.14032310583614582,0.13756247872872937,0.13742925865220515,0.1368304413480317,0.13663460461175472,0.13639804248918178,0.13489843257384257,0.13283175287519108,0.13174480351323614,0.12494575506993955,0.11972253519349517,0.1176257042257609,0.10983007288321209],"twin_dists":[0.16671319711870786,0.2026014825909539,0.20790357171665344,0.22011791557455618,0.2267748807386165,0.23650213408666623,0.2412010993958955,0.24227474548531952,0.24614177719618532,0.24755444043529656,0.24861429299831891,0.251960295937386,0.25738801111160653,0.25868683721324276,0.258750005689796,0.2590345118397003,0.25912775871990806,0.2592405303855212,0.259958840697765,0.26095866385880606,0.261489212383457,0.26488509629050794,0.26759051551810814,0.26870197765320336,0.2729726245651001],"n_dims_used":45,"mean_confidence":0.917836168077257},"coverage":{"mean_confidence":0.917836168077257,"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}}