{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890005057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890005137","477:4770002084","477:4770002548","489:4890004955","489:4890005004","489:4890005090","477:4770002481","472:4720007977","472:4720005291","469:4690008617","469:4690002622","469:4690002929","472:4720005065","472:4720003435","472:4720005067","472:4720007898","472:4720004272","472:4720005216","469:4690008620","469:4690001106","472:4720004271","489:4890004963","472:4720004270","472:4720005142","472:4720005069"],"twin_admin_codes":[489,477,477,489,489,489,477,472,472,469,469,469,472,472,472,472,472,472,469,469,472,489,472,472,472],"twin_sims":[0.6716271561058759,0.46177104571732763,0.42537292365024715,0.3786692431780613,0.36510877465177916,0.32535105290872524,0.3206290571630932,0.31512887037091253,0.3026368853423319,0.2971029177847877,0.29106061789277443,0.28723054203495524,0.2832959053705656,0.28080960077811196,0.27514256543614696,0.27411360675532365,0.2616327182160168,0.2598447044711219,0.25962491272005567,0.2552698842289441,0.2552285059074754,0.24867357958700492,0.2448079761981449,0.24417301884091314,0.24274023360750718],"twin_dists":[0.11588005837543333,0.16145086976202774,0.16981197508273463,0.18099603824402632,0.18436322376660835,0.1946255332857395,0.19588848062086875,0.19737278511007733,0.20079969959618887,0.20234400738143754,0.20404961942589567,0.20514168435575098,0.20627268789234857,0.20699226264210763,0.20864698323697758,0.20894965658844264,0.2126782346512662,0.21322140675040868,0.21328833816263923,0.2146219756152704,0.21463471560574693,0.21666974128931912,0.2178859762035741,0.218086932216086,0.21854163361837928],"n_dims_used":44,"mean_confidence":0.919166391546076},"coverage":{"mean_confidence":0.919166391546076,"n_dims_used":44,"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}}