{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940005502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940006430","494:4940004031","494:4940003436","494:4940005762","496:4960007404","494:4940005623","494:4940002668","493:4930006898","494:4940004070","494:4940004773","494:4940004544","493:4930007001","494:4940006221","494:4940005399","494:4940002212","494:4940006082","494:4940004018","494:4940004169","494:4940006333","494:4940003680","494:4940004772","494:4940005774","494:4940005522","494:4940004029","494:4940005158"],"twin_admin_codes":[494,494,494,494,496,494,494,493,494,494,494,493,494,494,494,494,494,494,494,494,494,494,494,494,494],"twin_sims":[0.45651801521801477,0.40359063476112295,0.3780391409384599,0.37515922726656165,0.3542606367831872,0.309935436754378,0.3065269455356252,0.30305887073843424,0.2876538202086449,0.28709399451209056,0.2810303509106256,0.27872310424946184,0.2756760723298397,0.2751542937823322,0.2703832249439128,0.2692837027320367,0.2664661867428771,0.26150262193845736,0.25985133294918183,0.25649773099366374,0.2544059144416456,0.2514711076342397,0.24962184453244907,0.24533741119263694,0.24262633688657306],"twin_dists":[0.1626417655798551,0.17495536703349512,0.18115117157508018,0.18186182479067076,0.18710243275929922,0.19878784963395577,0.19972395883463803,0.20068261918993807,0.20502056949044056,0.2051807782428455,0.2069282185395105,0.20759911301493195,0.2084903224887812,0.20864353728749038,0.21005286045310634,0.21037981698952352,0.21122143320906928,0.21271767722002635,0.21321938878667737,0.2142445270658335,0.2148882559714579,0.2157970951071742,0.21637324449883744,0.217718673457459,0.21857785365484397],"n_dims_used":45,"mean_confidence":0.9177135043674045},"coverage":{"mean_confidence":0.9177135043674045,"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}}