{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007307","485:4850007503","485:4850007376","485:4850007835","485:4850005498","485:4850007764","485:4850005815","485:4850008165","485:4850007768","485:4850003181","485:4850007450","485:4850007371","485:4850008208","485:4850007731","485:4850007375","485:4850005565","485:4850004059","485:4850004964","485:4850008189","485:4850005568","485:4850003531","485:4850008568","485:4850008469","485:4850007320","485:4850004984"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.2625518745594563,0.24453778684843114,0.15154806828749737,0.14618904781037198,0.13143935030456066,0.12649531942676,0.11070073527929361,0.10419611560247337,0.1027821286792585,0.10039536029125626,0.09678910724007124,0.09586975372072433,0.09516332998626917,0.0908599454794716,0.08873011709229973,0.08618733500647308,0.08307448659665946,0.08184912959091926,0.08054866332642224,0.07626674635156391,0.0685420239608888,0.06641543976142719,0.06558493177576985,0.06366807399916143,0.06334468024475723],"twin_dists":[0.21239991460704613,0.2179714465914494,0.25229451611550646,0.2546901047462243,0.2616388996212038,0.2640990576183083,0.2724842758847891,0.27620736882792396,0.2770405038319731,0.27846733359429443,0.2806744116333139,0.2812473773834021,0.2816905835797338,0.2844480184983577,0.2858511153260926,0.2875617090631795,0.2897113914267079,0.2905752703460877,0.29150349730394265,0.2946473037190163,0.3006984671085525,0.30246124251797496,0.3031621802032826,0.30480809148354093,0.3050897583837614],"n_dims_used":45,"mean_confidence":0.9181547376844618},"coverage":{"mean_confidence":0.9181547376844618,"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}}