{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010188},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010189","487:4870010185","487:4870010183","487:4870010965","487:4870010832","487:4870011091","487:4870010831","487:4870010702","487:4870011088","487:4870010967","466:4660014019","487:4870009936","487:4870012329","487:4870012328","487:4870008545","487:4870010313","487:4870011925","487:4870011574","487:4870009113","487:4870010963","487:4870010970","487:4870008401","487:4870009389","487:4870011809","487:4870011690"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6866749717366348,0.61327723898499,0.5893937211319593,0.456792267282072,0.4233396450667287,0.4126571255340965,0.40155614599494405,0.3908028615099041,0.37631121016961955,0.31378941139247907,0.27332095343711343,0.25421135540912265,0.23274199680207694,0.22700104545303423,0.21661609062342335,0.20276493208150548,0.20111836296483512,0.20024519672281157,0.19943199424156177,0.19445195165075,0.1862042958184924,0.1663814082402825,0.16163932235392867,0.15231238135064862,0.14941669832186233],"twin_dists":[0.1126086268576791,0.12842980391933767,0.13354493582270408,0.16257946955149152,0.17028724369401368,0.1728002612175998,0.17544191774399,0.1780324888087504,0.1815772407443899,0.197736470902035,0.20918329522506088,0.21494829928529918,0.22176423330118267,0.22365583276329976,0.2271599947874838,0.23201472419431854,0.2326067421695537,0.23292203988842045,0.23321653803553738,0.23503839067613833,0.23812839420532816,0.24597230063991876,0.24794722229858843,0.2519579598606101,0.25323968102613553],"n_dims_used":43,"mean_confidence":0.9050236191860465},"coverage":{"mean_confidence":0.9050236191860465,"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}}