{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004934},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004935","480:4800005106","480:4800004503","480:4800005376","480:4800004424","480:4800004601","493:4930001571","480:4800005843","481:4810003572","480:4800004762","480:4800003944","480:4800004502","481:4810003674","480:4800004681","480:4800004426","480:4800004588","480:4800004849","481:4810003475","480:4800003932","480:4800005112","493:4930002368","480:4800005107","480:4800004765","480:4800004161","493:4930000217"],"twin_admin_codes":[480,480,480,480,480,480,493,480,481,480,480,480,481,480,480,480,480,481,480,480,493,480,480,480,493],"twin_sims":[0.5686429631241984,0.3919655677092649,0.21801988263232477,0.20858179176846264,0.11506636623425934,0.1019023324492209,0.08092181187618516,0.06969809852241007,0.06043144618013206,0.058975158734460985,0.057628768485897756,0.050185899086610634,0.045676887170782374,0.043728940580836005,0.04112303498650577,0.040197865830496164,0.03952797411375332,0.03862757223627464,0.037634070276383096,0.03640810001544095,0.036030655219879575,0.03262488646837677,0.0317059709262336,0.02879802246330084,0.02866814705870087],"twin_dists":[0.13799768079747332,0.17775080678249708,0.2266798373269022,0.22994930112831663,0.27007937328700093,0.27756341106606286,0.2912359363819614,0.2997587709336743,0.3076817157216385,0.30901608358656707,0.3102741123207973,0.31770289786436734,0.3226623289814886,0.32493263380908755,0.32810659584021223,0.3292742878689319,0.33013403153839316,0.331309229125979,0.332633157325446,0.33430833330194754,0.33483371598540057,0.3397989133876403,0.34121417921302705,0.34593690629200013,0.34615722831883305],"n_dims_used":43,"mean_confidence":0.9203249022018077},"coverage":{"mean_confidence":0.9203249022018077,"n_dims_used":43,"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}}