{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006252","487:4870004800","487:4870008158","487:4870005969","487:4870007440","487:4870007873","487:4870007584","487:4870007727","487:4870006110","487:4870001327","487:4870006112","487:4870004801","486:4860000180","487:4870006257","487:4870006560","487:4870007587","487:4870007729","487:4870007149","470:4700004919","487:4870005384","487:4870000640","487:4870007441","487:4870005825","485:4850002683","485:4850007361"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,486,487,487,487,487,487,470,487,487,487,487,485,485],"twin_sims":[0.31122166867841083,0.17559719502599294,0.05893397468419946,0.04508496349946015,0.0364142277784554,0.03480579946771281,0.026843249092904534,0.022268826559950283,0.021649895141175966,0.021643479258947444,0.020461163734208813,0.013258727438547217,0.01307264086764872,0.012483274424354908,0.011783241092058949,0.010258557051079132,0.009115722018775953,0.008397910488852694,0.008132917332553781,0.007459266017013233,0.0070925750713051045,0.006881790579766179,0.006608027794186083,0.006424094329088296,0.005806764023926214],"twin_dists":[0.19843613481427466,0.24224725878151718,0.30905421223728413,0.32334347431675825,0.3342998420171795,0.33657149438342154,0.34934744799620765,0.3582543647417701,0.3595790283870741,0.3595929314307406,0.3622183684063276,0.38188838354654486,0.3825121694075038,0.3845410345042489,0.38706419187398067,0.39305620831831134,0.39809251323363803,0.4015526076408269,0.40289718563411053,0.4065008489381716,0.40858715190629297,0.40983072714670515,0.4114980457150577,0.41265355922135133,0.41676283163741284],"n_dims_used":43,"mean_confidence":0.9079679444778798},"coverage":{"mean_confidence":0.9079679444778798,"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}}